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# Deleted sequences

### From OeisWiki

- Sequences are occasionally removed from the OEIS and their A-numbers recycled.
- Remember that if you delete a sequence, you must also delete (or update) all references to it in other entries—first do a search for the A-number in oeis.org, then here in the OEIS wiki (in case there are references to it in the wiki pages).
- If the deleted sequence had a b-file, that must be deleted also, or it will cause problems when the A-number is recycled. To delete a b-file, contact David Applegate, Russ Cox, Charles R Greathouse IV, or N. J. A. Sloane.
- Sequences that have been in the OEIS for a long time (even if they already have keyword "dead") should not be deleted. If they are incorrect or duplicates they can be given the keyword "dead".

## Contents |

## Reasons for deletion

There are several reasons why a sequence may be deleted from the OEIS. Typically, this happens if the sequence is:

- a duplicate of a sequence already in the OEIS,
- an erroneous version of a sequence already in the OEIS,
- ill-defined (e.g. eventually some term has multiple or ambiguous values, or the sequence is time-dependent),
- withdrawn by the author,
- does not contain enough terms (usually we need at least four terms),
- too artificial or contrived,
- not of general interest (NOGI),
- contains unacceptable language,
- a new submission which has been on the
**Sequences awaiting review**(**Proposed drafts**or**Pending changes**) list for over three months. (This usually happens when the author does not respond to the editors' questions.)

## Some advice

To ensure that your sequence is not deleted:

- Be very careful when calculating the sequence;
- Give a precise definition;
- Check that the sequence (even without the initial terms) is not already in the OEIS;
- Write in correct English;
- Include a comment saying why the sequence is interesting;
- Give an example;
- Say how you computed the sequence;
- Give a computer program.

## List of deleted sequences

This is a list of sequences which have been deleted, starting from the most recent.

- "rifo" means "retired in favor of" (in other words, "the latter sequence is preferable").
- "NOGI" means "Rejected because not of general interest".

One can use either a simple dash or hyphen (-) or an `—` (—) before a signature.

### Jul 2017

- A270004 (Salvador Cerdá) rifo A064237. - Editors, Jul 24 2017
- A289360 (Seidov) duplicates A203836. - R. J. Mathar 13:36, 22 July 2017 (UTC)
- A283247, A283298 (Bradley Klee) NOGI, abandoned - Joerg Arndt 17:07, 20 July 2017 (UTC)
- A290032, A290033 (Vincenzo Librandi) NOGI — Editors, Jul 19 2017
- A289978 (Westwood) rifo A228164 - Editors, Jul 17 2017
- A288837 (Dimitris Valianatos) NOGI - Editors, Jul 17 2017
- A289540 (Geoffrey Critzer) duplicate of A182176, withdrawn — Editors, Jul 15 2017
- A288451 (Knecht) withdrawn - N. J. A. Sloane 15:13, 15 July 2017 (UTC)
- A289520 (Andrew D. Walker) rifo A067771 - Omar E. Pol, Michel Marcus, Joerg Arndt, and Charles R Greathouse IV 16:11, 14 July 2017 (UTC)
- A289703, A289704, A289705, A289706, A289707, A289708, A289709 (Rebecca Bettencourt) NOGI, withdrawn - Editors, Jul 14 2017
- A289634 (Elliot Noma) duplicate of A005118 — Editors, Jul 12 2017
- A289150 (Stefano Maruelli) NOGI, not well-defined - Joerg Arndt 12:51, 12 July 2017 (UTC)
- A289189 (Sergey Pavlov) NOGI - Joerg Arndt, Michel Marcus, and Charles R Greathouse IV 06:50, 10 July 2017 (UTC)
- A289247 (Larry J. Zimmermann) NOGI - Joerg Arndt 16:41, 8 July 2017 (UTC)
- A287423 (Natan Arie' Consigli) withdrawn, duplicate of A121941 - Charles R Greathouse IV 17:33, 7 July 2017 (UTC)
- A288727 (Cerda) withdrawn - Editors, Jul 06 2017
- A289391 (Jean-François Alcover and Paul Curtz) withdrawn, rifo A176222 — Editors, Jul 05 2017
- A288210 (Wojnar) rifo A028297. - Editors, Jul 04 2017
- A289264, A289268 (Shevelev) rifo A099588, A099589 - Editors, Jul 04 2017
- A177204 (G. Ornea) NOGI and depends on an arbitrary large parameter. - N. J. A. Sloane 16:53, 2 July 2017 (UTC)
- A288143, A288144, A288145 (Navarrete) NOGI - N. J. A. Sloane 12:20, 1 July 2017 (UTC)

### Jun 2017

- A289265 (Shevelev) rifo A099587. - N. J. A. Sloane 01:05, 1 July 2017 (UTC)
- A288795 (Vincenzo Librandi) NOGI — Editors, Jun 29 2017
- A289249 (Franklin Adams-Watters) merged with A288574 (simultaneous submissions) - N. J. A. Sloane 04:32, 29 June 2017 (UTC)
- A289138 (Ahmad J. Masad) NOGI - Editors, Jun 28 2017
- A284750 (John Steenbruggen) NOGI - Editors, Jun 25 2017
- A288156 (Rafael Gonçalves) NOGI - Editors, Jun 25 2017
- A288538 (Alessandro Polcini) NOGI - Joerg Arndt 11:18, 24 June 2017 (UTC)
- A288443 (Jeffrey Ho) NOGI - Joerg Arndt 11:13, 24 June 2017 (UTC)
- A286778 (Joe Maggs) NOGI - Joerg Arndt 11:07, 24 June 2017 (UTC)
- A283794 (Martin Fádlik) NOGI, abandoned, rifo A008486 - Joerg Arndt 11:01, 24 June 2017 (UTC)
- A286820 (Shahryar Teymour Tash) NOGI - Joerg Arndt 10:57, 24 June 2017 (UTC)
- A287422, A285271 (Natan Arie' Consigli) NOGI - Editors, Jun 24 2017
- A287057 (Dimitris Valianatos) withdrawn - Editors, Jun 24 2017
- A287103 (Torlach Rush) incorrect, withdrawn - Editors, Jun 24 2017
- A289020 (Samuel Medeiros) NOGI — Editors, Jun 22 2017
- A287763 (Knecht) withdrawn - N. J. A. Sloane 17:07, 21 June 2017 (UTC)
- A288985 (Eric Weisstein) rifo A193137 - Editors, June 21 2017
- A288471 (Kusniec) NOGI - Editors, Jun 20 2017
- A179295 (Gerd Lamprecht) NOGI - N. J. A. Sloane 02:52, 21 June 2017 (UTC)
- A288472 (Arkadiusz Wesolowski) withdrawn - N. J. A. Sloane 02:45, 21 June 2017 (UTC)
- A285836 (Alessandro Polcini) abandoned, NOGI - Joerg Arndt 16:27, 17 June 2017 (UTC)
- A287933 (Giovanni Teofilatto) NOGI, withdrawn - Joerg Arndt 16:19, 17 June 2017 (UTC)
- A287964 (Ilya Gutkovskiy) withdrawn - Editors, Jun 17 2017
- A288629 (Yasutoshi Kohmoto) unfinished, NOGI - Joerg Arndt 13:37, 17 June 2017 (UTC)
- A288261 (Derek Schwalenberg) NOGI - Joerg Arndt 13:29, 17 June 2017 (UTC)
- A287639, A288139, A288640 (César Aguilera) NOGI, withdrawn - Editors, Jun 17 2017
- A288188 (Enrique Navarrete) withdrawn, NOGI — Editors, Jun 16 2017
- A286017 (Kristiyan Yavorov Tomov) Abandoned — Editors, Jun 16 2017
- A288490 (Vincenzo Librandi) NOGI — Editors, Jun 16 2017
- A284043 (Dimitris Valianatos) withdrawn, rifo A069142 — Editors, Jun 14 2017
- A287926, A287923 (Pingya) duplicates of A094479, A045637 — R. J. Mathar 15:20, 14 June 2017 (UTC)
- A288020 (Hoft) duplicate of A060229 — R J Mathar, J Arndt, 14 Jun 2017
- A285552 (Aresh Pourkavoos) abandoned, incorrect - Joerg Arndt 06:38, 14 June 2017 (UTC)
- A288493 (Miquel Cerda) duplicate of A276643 — Editors, Jun 13 2017
- A288641 (John Steenbruggen) duplicate of A125855 — Editors, Jun 13 2017
- A286195 (Matthew Scroggs) NOGI — Editors, Jun 12 2017
- A286002 (Omar E. Pol) withdrawn — Editors, Jun 11 2017
- A288251 (Seidov) withdrawn - Charles R Greathouse IV 05:26, 10 June 2017 (UTC)
- A287656, A287931 (P. Curtz) NOGI - Editors, Jun 05 2017
- A287170 (Jamie Morken) after correction duplicate of A061357 - Editors, Jun 04 2017
- A287932 (Wolfram Hüttermann) duplicate of A091592 — Editors, Jun 03 2017
- A287928-A287930 (XU) NOGI - N. J. A. Sloane 16:26, 3 June 2017 (UTC)
- A275154 (XU Pingya) rifo A070281 - Editors, Jun 01 2017

### May 2017

- A275154 (P. Weiss) NOGI - Editors, May 30 2017
- A287395 (Wang) duplicate of A215494 — R. J. Mathar 10:49, 30 May 2017 (UTC)
- A286720 (Lang) duplicate of A028339 — R. J. Mathar 10:49, 30 May 2017 (UTC)
- A287434 (Kimberling) duplicate of A053838 — R. J. Mathar 10:49, 30 May 2017 (UTC)
- A287655, A287656 (Giovanni Teofilatto) NOGI — Editors, May 29 2017
- A286813 (Curtz) NOGI - Editors, May 28 2017
- A286816, A286817, A286818, A286819 (Shahryar Teymour Tash) NOGI — Editors, May 27 2017
- A287171 (Roy Omar Edgar Bustos-Espinoza) rifo A070876 or A164095 - Editors, May 27 2017
- A287217 (A. D. Skovgaard) rifo A110703 - Editors, May 26 2017
- A286813, A286814, A286815 (S. T. Tash) NOGI - Editors, May 26 2017
- A286497, A286499 (M. Weigel) NOGI - Editors, May 26 2017
- A286652 (Specter) withdrawn - N. J. A. Sloane 01:38, 27 May 2017 (UTC)
- A283423 (Gerasimov) NOGI - N. J. A. Sloane 01:36, 27 May 2017 (UTC)
- A287297 (Howroyd) merged with A262307 - Editors, May 26 2017
- A287480 (Eric W. Weisstein) withdrawn — Editors, May 25 2017
- A286389 (Luce ETIENNE) withdrawn — Editors, May 24 2017
- A275154 (Giovanni Teofilatto) NOGI - Joerg Arndt 17:00, 24 May 2017 (UTC)
- A275154, A286915, A287118 (Curtz) NOGI - Editors, May 24 2017
- A286955 (Weisstein) duplicate of A263284. - R. J. Mathar 12:06, 22 May 2017 (UTC)
- A286812 (Shahryar Teymour Tash) rifo A010000, A059100, A102305, A183199 — Editors, May 21 2017
- A287173 (Harvey P. Dale) rifo A086447 - Editors, May 21 2017
- A286810, A286811 (XU) NOGI - Editors, May 20 2017
- A287017 (Paul Curtz) NOGI - Joerg Arndt 08:25, 19 May 2017 (UTC)
- A283052 (J. Lowell) NOGI - Editors, 08:22, 19 May 2017 (UTC)
- A275154, A275867, A275868 (Artur Jasinski) abandoned - Joerg Arndt 08:22, 19 May 2017 (UTC)
- A287013 (Librandi) NOGI - Editors, May 18 2017
- A286943 (Weisstein) rifo A008406 - N. J. A. Sloane 17:50, 17 May 2017 (UTC)
- A283429 (Navarette) rifo A131295 - Editors, May 17 2017
- A286916, A286918 (Giovanni Teofilatto) NOGI, withdrawn — Editors, May 17 2017
- A286097 (Salle) rifo A286096 - Editors, May 16 2017
- A283431 (Curtz) NOGI - Editors, May 16 2017
- A285880, A285883 (Navarette) withdrawn - Editors, May 15 2017
- A286894 (Giovanni Teofilatto) NOGI, ill-defined — Editors, May 15 2017
- A286425, A286427 (Charles Kusniec) withdrawn - Joerg Arndt 10:58, 14 May 2017 (UTC)
- A286656, A286657 (Krizek) NOGI - Editors, May 13 2017
- A286681 (Cano) rifo A211187 - Giovanni Resta 09:32, 13 May 2017 (UTC)
- A286320 (Gerasimov) NOGI - Editors, May 12 2017
- A286528 (Gerasimov) rifo A174090 - Editors, May 12 2017
- A286305 (Valianatos) NOGI - Editors, May 12 2017
- A286481, A286482 (Teofilatto) NOGI - Editors, May 12 2017
- A286447 (Curtz) NOGI - Editors, May 11 2017
- A286428 (Steiner) NOGI - Editors, May 11 2017
- A286323, A286355 (Manyama) rifo A106337, A255526 - Editors, May 11 2017
- A286319 (Gerasimov) rifo A168063 - Editors, May 11 2017
- A286398 (Ralf Steiner) Duplicate of A056220 — Editors, May 09 2017
- A286426 (Gil Costa) NOGI - Editors, May 09 2017
- A286395 (Paolo P. Lava) withdrawn — Bruno Berselli, Joerg Arndt 15:57, 9 May 2017 (UTC)
- A286431 (Giovanni Teofilatto) NOGI - Joerg Arndt 15:55, 9 May 2017 (UTC)
- A285014 (Vincenzo Librandi) Duplicate — Bruno Berselli, Joerg Arndt, May 09 2017
- A285785 (Reix) duplicate of A004075 - R. J. Mathar 08:11, 9 May 2017 (UTC)
- A286346, A286347 (Kusniec) rifo A123384 (or A067497) - N. J. A. Sloane 15:04, 8 May 2017 (UTC)
- A286141 (Curtz) rifo A003215 - Editors, May 07 2017
- A286180 (Charles Kusniec) NOGI - Joerg Arndt 07:54, 7 May 2017 (UTC)
- A284641 (Michel Lagneau) rifo A008611 - Joerg Arndt 16:47, 6 May 2017 (UTC)
- A285173 (Coserea) withdrawn - Editors, May 06 2017
- A285893 (Lagneau) NOGI - N. J. A. Sloane 15:37, 6 May 2017 (UTC)
- A285304, A285847, A286041 (Bajpai) NOGI - Editors, May 06 2017
- A285199 (Hasler and Sloane) rifo A286262 - N. J. A. Sloane 14:48, 5 May 2017 (UTC)
- A286192, A286194 (Charles Kusniec) NOGI — Editors, May 04 2017
- A285765, A285766, A286034 (Eldar) rifo A060389, A265184, A153757, resp. - Editors, May 04 2017
- A286136 (Ralf Steiner) NOGI - N. J. A. Sloane 16:49, 3 May 2017 (UTC)
- A285687 (Curfs) rifo A257401 - Editors, May 03 2017
- A286140 (J. Lowell) NOGI — Editors, May 03 2017
- A276643 (Curtz) NOGI - Editors, May 02 2017
- A285891 (Lava) rifo A095702 - Editors, May 02 2017
- A283418, A283419, A285269 (Natan Consigli) not well-defined, also resubmission of previously rejected sequences - N. J. A. Sloane 03:58, 2 May 2017 (UTC)
- A285900 (Ralf Steiner) Claimed to prove Legendre's conjecture. Rejected until proof is published in a refereed journal. Same thing for the related sequences A285901, A285902, A285930. - N. J. A. Sloane 03:20, 2 May 2017 (UTC)
- A285899 (Ralf Steiner) rifo A285738. - N. J. A. Sloane 02:47, 2 May 2017 (UTC)
- A276643 (Baysal) NOGI - Editors, May 01 2017
- A284286 (Patrick Müller) NOGI - Editors, May 01 2017

### Apr 2017

- A285639 (Pol) rifo A204217 - Editors, Apr 30 2017
- A285935 (Paul Curtz) essentially a duplicate of A181983, NOGI - Joerg Arndt 08:27, 30 April 2017 (UTC)
- A285931 (Giovanni Teofilatto) incorrect duplicate of A069798 - Editors, 08:25, 30 April 2017 (UTC)
- A285675 (José de Jesús Camacho Medina) incorrect, NOGI - Joerg Arndt 07:56, 30 April 2017 (UTC)
- A285907 (Giovanni Teofilatto) incorrect, NOGI — Editors, Apr 28 2017
- A285897 (Giovanni Teofilatto) withdrawn — Editors, Apr 28 2017
- A285850 (Zak Seidov) duplicate of A079802 — Editors, Apr 28 2017
- A280659 (XY Pingya) NOGI - Editors, Apr 25 2017
- A285553 (Kourzanov) NOGI - N. J. A. Sloane 23:09, 24 April 2017 (UTC)
- A284286 (N. Jofre) rifo A049779 - Editors, Apr 24 2017
- A285188 (Sloane) rifo A284709 - N. J. A. Sloane 04:49, 24 April 2017 (UTC)
- A284286 (Falcoz) NOGI - N. J. A. Sloane 04:11, 24 April 2017 (UTC)
- A285551 (Giovanni Teofilatto) NOGI - Joerg Arndt 16:29, 23 April 2017 (UTC)
- A280659 (Eric Angelini and Jean-Marc Falcoz) rifo A280658 - Editors, Apr 21 2017
- A285523 (Michael Wallner) rifo A254789 — Editors, Apr 21 2017
- A285510 (Morken) bad definition - N. J. A. Sloane 18:38, 20 April 2017 (UTC)
- A285382 (Giovanni Teofilatto) withdrawn, rifo A009993, A190218, A071589 — Editors, Apr 20 2017
- A235726 (C. Barker) rifo A225218 - Editors, Apr 18 2017
- A285176, A285177, A285383 (Kusniec) NOGI - Editors, Apr 18 2017
- A285175 (Charles Kusniec) withdrawn, rifo A007637 — Editors, Apr 17 2017
- A285175-A285177 (Alekseyev and Sloane) withdrawn - N. J. A. Sloane 23:39, 16 April 2017 (UTC)
- A276562 (Marcus) duplicate - Giovanni Resta 19:23, 15 April 2017 (UTC)
- A280012, A280013, A283417 (Consigli) not well defined - N. J. A. Sloane 13:38, 14 April 2017 (UTC)
- A276540 (Eldar) Not suitable for OEIS - N. J. A. Sloane 13:10, 14 April 2017 (UTC)
- A284467 (Day) NOGI - N. J. A. Sloane 13:00, 14 April 2017 (UTC)
- A285047-A285050 (Krizek) NOGI - N. J. A. Sloane 08:04, 14 April 2017 (UTC)
- A284628 (Shane) withdrawn - N. J. A. Sloane 07:47, 14 April 2017 (UTC)
- A285212-A285215 (Barker) NOGI - N. J. A. Sloane 07:20, 14 April 2017 (UTC)
- A284816 (Lava) erroneous version of A082080 - Editors, Apr 12 2017
- A284474 (Lagneau) rifo A152676 - Editors, Apr 12 2017
- A279931 (Steiner) NOGI - N. J. A. Sloane 20:07, 12 April 2017 (UTC)
- A284967 (Weisstein) duplicate of A034807 — R. J. Mathar 08:43, 12 April 2017 (UTC)
- A285131, A285132 (Paolo P. Lava) Withdrawn — Bruno Berselli, Apr 12 2017
- A284378 (Svahn) NOGI - N. J. A. Sloane 12:30, 11 April 2017 (UTC)
- A248744 (Wesolowski) too short, NOGI - N. J. A. Sloane 14:38, 9 April 2017 (UTC)
- A285070, A285071 (Teofilatto) NOGI - N. J. A. Sloane 14:16, 9 April 2017 (UTC)
- A284645 (Paolo P. Lava) Withdrawn — Bruno Berselli, Apr 03 2017
- A284763 (Gevorg Hmayakyan) NOGI - N. J. A. Sloane 13:49, 2 April 2017 (UTC)
- A284044 (Gevorg Hmayakyan) Withdrawn - N. J. A. Sloane 13:49, 2 April 2017 (UTC)
- A284669 (Ianakiev) NOGI - N. J. A. Sloane 12:01, 1 April 2017 (UTC)

### Mar 2017

- A284016 (Kimberling) rifo A022796 — R. J. Mathar 00:22, 28 March 2017 (UTC)
- A284430 (Seidov) withdrawn - N. J. A. Sloane 06:09, 27 March 2017 (UTC)
- A284413 (Curtz) rifo A005408 - Editors, Mar 26 2017
- A283523 (Cicuttin) NOGI - Editors, Mar 26 2017
- A284360 (Georgios Kosmas Antonopoulos) rifo A000079 — Editors, Mar 25 2017
- A284274 (Vincenzo Librandi) NOGI — Editors, Mar 24 2017
- A283928 (Svahn) rifo A036497 — Editors, Mar 24 2017
- A283872 (R. G. Wilson v) rifo A056171 — Editors, Mar 24 2017
- A284030, A284089 (Price) rifo A283908, A284022 resp. — Editors, Mar 24 2017
- A283874 (Masad) NOGI - N. J. A. Sloane 01:13, 24 March 2017 (UTC)
- A283754 (Reidel) merged with A070166 - Editors, Mar 23 2017
- A276642 (Sibirmovsky) merged with A121149 - Editors, Mar 23 2017
- A283656 (Anderson) NOGI - Editors, Mar 23 2017
- A275966 (Ngaokrajang) rifo A100092 - Editors, Mar 19 2017
- A283712 (Riedel) duplicate of A008406 — R. J. Mathar 22:32, 17 March 2017 (UTC)
- A283713 (Riedel) duplicate of A076263 — R. J. Mathar 22:24, 17 March 2017 (UTC)
- A283752 (Riedel) duplicate of A052283 — R. J. Mathar 22:15, 17 March 2017 (UTC)
- A282868 (Shmelev Aleksei) NOGI, withdrawn — Editors, Mar 17 2017
- A283369 (Paul Curtz) NOGI — Bruno Berselli, Mar 17 2017
- A283510 (Paul Curtz) Duplicate — Editors, Mar 17 2017
- A282672 (Polcini) NOGI — Editors, Mar 15 2017
- A283654 (Cicuttin) NOGI — Editors, Mar 14 2017
- A283596, A283597, A283598, A283599 (Price) rifo A000225 — Editors, Mar 14 2017
- A282863 (Aleksei) too short, to be replaced with comment in A032799 — Editors, Mar 14 2017
- A283656 (Coster) NOGI — Editors, Mar 14 2017
- A283628 (Sameer Kailasa) duplicate of A050228 — Editors, Mar 13 2017
- A283595 (Dimitris Valianatos) contrived, NOGI — Editors, Mar 13 2017
- A283208, A283335 (Dimitris Valianatos) contrived, NOGI — Editors, Mar 08 2017
- A283022 (Yasutoshi Kohmoto) contrived, NOGI — Editors, Mar 08 2017
- A283446 (Gerasimov) duplicate of A063883 - Michel Marcus and Charles R Greathouse IV 06:28, 8 March 2017 (UTC)
- A283092 (Francois Alcover) rifo A071764 - Editors, Mar 06 2017
- A283245 (Yurramendi) rifo A096773 - Editors, Mar 06 2017
- A283359, A282669 (Price) too short, 4 small primes - N. J. A. Sloane 15:53, 6 March 2017 (UTC)
- A282669 (Felix Fröhlich) not well defined. - N. J. A. Sloane 00:55, 6 March 2017 (UTC)
- A283246 (Paul Curtz) NOGI - N. J. A. Sloane 18:30, 5 March 2017 (UTC)
- A282232 (Paul Curtz) rifo A277078 - Editors, Mar 05 2017
- A282871 (Shmelev Aleksei) withdrawn - N. J. A. Sloane 16:05, 5 March 2017 (UTC)
- A281581 (Felix Fröhlich) rifo A091704 - N. J. A. Sloane 10:52, 5 March 2017 (UTC)
- A283272 (Ahmet Ardu) replaced by six sequences A283303-A283308 - N. J. A. Sloane 02:08, 5 March 2017 (UTC)
- A280428 (Davies) rifo A222118 - N. J. A. Sloane 01:49, 4 March 2017 (UTC)
- A283223 (Manyama) rifo A099979 - N. J. A. Sloane 01:37, 4 March 2017 (UTC)
- A282327 (Paul Curtz) NOGI — Editors, Mar 03 2017
- A282707 (Sloane) rifo A060566 - N. J. A. Sloane 20:52, 1 March 2017 (UTC)
- A282770 (Paolo P. Lava) Duplicate of A275819 — Editors, Mar 01 2017

### Feb 2017

- A281543, A281784 (Bajpal) too contrived, NOGI - Editors, Feb 28 2017
- A277877 (Shamay G Samuel) Abandoned - Editors, Feb 27 2017
- A281048 (Ed Pegg Jr) depends on arbitrary large parameter - Editors, Feb 27 2017
- A282776 (Paolo P. Lava) Withdrawn — Bruno Berselli, Feb 27 2017
- A282579 (Vincenzo Librandi) NOGI - Bruno Berselli, Joerg Arndt 10:32, 27 February 2017 (UTC)
- A280965 (Sam Turley) duplicate of A280966 - Editors, 09:52, 27 February 2017 (UTC)
- A281570 (Juri-Stepan Gerasimov) duplicate of A141387 - Joerg Arndt 09:57, 27 February 2017 (UTC)
- A282580 (Pierre CAMI) duplicate of A005867 - Editors, 09:52, 27 February 2017 (UTC)
- A282638 (Paul Curtz) NOGI - Editors, 09:52, 27 February 2017 (UTC)
- A282088, A282142 (Osama Abuajamieh) NOGI - Editors, 09:52, 27 February 2017 (UTC)
- A282577 (Librandi) NOGI — Bruno Berselli, Feb 27 2017
- A282847, A282849 (Adrijan Božinovski) duplicates of A001453, A114277 — Editors, Feb 24 2017
- A282693 (Oanh Nguyen and N. J. A. Sloane) rifo A282692. - N. J. A. Sloane 04:58, 24 February 2017 (UTC)
- A281940 (Bayle) NOGI - Editors, Feb 23 2017
- A280005 (Alejandro J. Becerra Jr.) NOGI - Editors, Feb 23 2017
- A282840 (Antonio Sánchez Chinchón) rifo A051010, A072030, A107435 - Editors, Feb 23 2017
- A282815 (Nacin) rifo A249460 - N. J. A. Sloane 20:39, 23 February 2017 (UTC)
- A280005, A282809, A282810, A282811 (Alejandro J. Becerra Jr.) NOGI — Editors, Feb 22 2017
- A282520 (Ferrara) no scientific basis - Editors, Feb 21 2017
- A280001-A280010 and A280012-A280025 (Consigli) Definitions not sufficiently precise - N. J. A. Sloane 15:40, 21 February 2017 (UTC)
- A282599 (Markus) rifo A066840 — R J Mathar, J Arndt, Feb 21 2017
- A281146 (Wiseman) rifo A006241 — R J Mathar, J Arndt, Feb 21 2017
- A282152 (Paolo P. Lava) Duplicate of A279108 — Bruno Berselli, Feb 20 2017
- A282498 (Marasco) fractions should be entered as a pair of linked sequences - N. J. A. Sloane 17:23, 20 February 2017 (UTC)
- A282578 (Librandi) unmotivated generalization - N. J. A. Sloane 05:38, 20 February 2017 (UTC)
- A282510 (Philip Mizzi) withdrawn - Charles R Greathouse IV 04:08, 20 February 2017 (UTC)
- A282276 (Frederic Isenmann) withdrawn - N. J. A. Sloane 19:10, 19 February 2017 (UTC)
- A282553 (Masad) NOGI - N. J. A. Sloane 19:04, 19 February 2017 (UTC)
- A282325 (Renner) duplicate of A060229. - R. J. Mathar 14:25, 19 February 2017 (UTC)
- A282514 (XU Pingya) NOGI - Michel Marcus, Joerg Arndt 14:21, 19 February 2017 (UTC)
- A281729 (Navarrete), NOGI, but we have A281730 as a replacement - N. J. A. Sloane 03:21, 19 February 2017 (UTC)
- A282572 (Andrew Ivashenko) incorrect duplicate of A056652 — Joerg Arndt and Charles R Greathouse IV 17:36, 18 February 2017 (UTC)
- A282461 (Librandi) NOGI — Bruno Berselli, Feb 16 2017
- A282382 (Andrew Ivashenko) incorrect version of A056652 - Editors, Feb 16 2017
- A282191, A282192, A282194 (Steiner) withdrawn - N. J. A. Sloane 15:13, 15 February 2017 (UTC)
- A282427 (XU Pingya) NOGI - N. J. A. Sloane 14:46, 15 February 2017 (UTC)
- A282434 (Teofilatto) NOGI - N. J. A. Sloane 14:35, 15 February 2017 (UTC)
- A282182 (Librandi) NOGI — Bruno Berselli, Feb 14 2017
- A282183 (Librandi) too contrived — Bruno Berselli and N. J. A. Sloane 15:09, 13 February 2017 (UTC)
- A282288 (Manyama) rifo A282012 - N. J. A. Sloane 21:04, 12 February 2017 (UTC)
- A282294, A282296 (Bobby Jacobs) re-submission of rejected A277110 and A278312 - Joerg Arndt and Charles R Greathouse IV 21:43, 11 February 2017 (UTC)
- A281929 (Dragoi) not of publishable quality, NOGI - Joerg Arndt and Charles R Greathouse IV 21:28, 11 February 2017 (UTC)
- A277110 and A278312 (Bobby Jacobs) rifo A105177 - N. J. A. Sloane 03:27, 9 February 2017 (UTC)
- A282179 (Librandi) NOGI — Charles R Greathouse IV 07:05, 8 February 2017 (UTC)
- A281581 (Librandi) NOGI — Bruno Berselli, Joerg Arndt, and Charles R Greathouse IV 07:05, 8 February 2017 (UTC)
- A281964 (Curtz) NOGI — Joerg Arndt and Charles R Greathouse IV 16:23, 6 February 2017 (UTC)
- A282049 (Bobby Jacobs) NOGI — Editors, Feb 05 2017
- A281796 (Krizek) NOGI - Editors, Feb 04 2017
- A281819 (Angelini) rifo A217555 — R. J. Mathar 09:10, 3 February 2017 (UTC)
- A281788 (Wilson) duplicate of A197423 — R. J. Mathar 08:35, 3 February 2017 (UTC)
- A281095, A281096 (Bobby Jacobs) NOGI — Editors, Feb 01 2017

### Jan 2017

- A281733 (Price) duplicate of A281646. - R. J. Mathar 19:16, 31 January 2017 (UTC)
- A281665 (Barker) duplicate of A055742. - R. J. Mathar 19:16, 31 January 2017 (UTC)
- A280559 (Moewald) NOGI - N. J. A. Sloane 02:57, 31 January 2017 (UTC)
- A280061 (Ghosh) rifo A000292 - Editors, Jan 30 2017
- A281704 (Bobby Jacobs) NOGI - Editors, Jan 30 2017
- A281579 (Teofilatto) rifo A019521 - N. J. A. Sloane 14:11, 29 January 2017 (UTC)
- A280867, A280868, A280869 (Cyril Banderier) have been restored to their original A-numbers, A265163, A265164, A265165 - N. J. A. Sloane 00:38, 28 January 2017 (UTC)
- A265163 (Gerasimov) has been renumbered as A281363 - N. J. A. Sloane 00:41, 28 January 2017 (UTC)
- A265164 (Alkan) has been renumbered as A281364 - N. J. A. Sloane 00:41, 28 January 2017 (UTC)
- A265165 (Lynch) has been renumbered as A281365 - N. J. A. Sloane 00:41, 28 January 2017 (UTC)
- A281148 (Osama Abuajamieh) rifo A102938 - Editors, Jan 27 2017
- A281448, A281449, A281477 (Pavlov) NOGI - N. J. A. Sloane 17:30, 27 January 2017 (UTC)
- A281314 (Lagneau) rifo A181190 - Editors, Jan 24 2016
- A281094 (Bobby Jacobs) NOGI — Editors, Jan 24 2017
- A281291, A281334 (Gerasimov) NOGI - Charles R Greathouse IV 19:12, 23 January 2017 (UTC)
- A281352 (Sloane) rifo A269722 - N. J. A. Sloane 14:34, 22 January 2017 (UTC)
- A281252 (Lava) duplicate of A069871. - R. J. Mathar, Jan 22 2017
- A281424 (Nicolas Bègue) duplicate of A019673 — Editors, Jan 21 2017
- A281301, A281302, A281303 (Hellström) too artificial - Editors, Jan 21 2017
- A281090 (Peter M. Chema) NOGI — Editors, Jan 20 2017
- A281091 (Bobby Jacobs) NOGI - Joerg Arndt, Michael De Vlieger, Alois P. Heinz, and Charles R Greathouse IV, Jan 19 2017
- A281090 (Bobby Jacobs) NOGI - Joerg Arndt, Omar E. Pol, Jon E. Schoenfield, and Charles R Greathouse IV, Jan 19 2017
- A280914 (Bajpai) depends on arbitrary but large parameter, NOGI - Editors, Jan 18 2017
- A280995 (Cicuttin) not well defined. - N. J. A. Sloane 03:44, 19 January 2017 (UTC)
- A280818 (Maverick K. Morrison) duplicate of A000005 — Editors, Jan 17 2017
- A280165 (Bhatkar) more errors than lines - Editors, Jan 17 2017
- A279904 (J. Chen) rifo A118088 - Editors, Jan 17 2017
- A279260 (Ziemak) rifo A000040 - Editors, Jan 17 2017
- A280099 (Quan Nguyen Minh) rifo A006190 - Editors, Jan 17 2017
- A279051 (Licht) rifo A027480 - Editors, Jan 17 2017
- A280847 (David James Sycamore) NOGI and duplicate of rejected A280848 — Editors, Jan 17 2017
- A280892 (K. D. Bajpai and Robert G. Wilson v) rifo A095018 - Editors, Jan 16 2017
- A281088 (Bobby Jacobs) duplicate of A279795 — Editors, Jan 14 2017
- A280723 (Curtz) withdrawn - Editors, Jan 14 2017
- A281066, A280993 (Ralf Steiner) rejected before and re-proposed, NOGI — Editors, Jan 14 2017
- A280992, A280993 (Ralf Steiner) definition remains obscure after numerous requests for greater clarity; also NOGI - N. J. A. Sloane 02:16, 14 January 2017 (UTC)
- A280989 (Canu) NOGI - Editors, Jan 12 2017
- A280739 (Sloane) withdrawn - N. J. A. Sloane 23:42, 12 January 2017 (UTC)
- A278708 (Gordon Elliot Michaels) withdrawn - Joerg Arndt 12:47, 11 January 2017 (UTC)
- A280723 (Pfoertner) not based on solid data - N. J. A. Sloane 08:01, 11 January 2017 (UTC)
- A280588 (Lagneau) NOGI - Editors, Jan 10 2017
- A280848 (David James Sycamore) NOGI — Editors, Jan 09 2017
- A280722 (José de Jesús Camacho Medina) NOGI - Editors, Jan 08 2017
- A280407 (Curtz) NOGI - Editors, Jan 06 2017
- A279885, A280211 (Bhatkar) rifo A101986, A002623 - Editors, Jan 06 2017
- A280547 (Frohlich) NOGI - Editors, Jan 06 2017
- A279050 (Reece Wood) NOGI — Editors, Jan 05 2017
- A280556 (Bobby Jacobs) NOGI — Editors, Jan 05 2017
- A280357 and A280365 (Bobby Jacobs) NOGI - N. J. A. Sloane 12:42, 4 January 2017 (UTC)
- A278637 (Bobby Jacobs) NOGI - Editors, Jan 04 2017
- A279229 (Shevelev) rifo A100966 - Editors, Jan 04 2017
- A280060, A280062 (Ghosh) duplicates of A181773 and A000330. - R. J. Mathar 12:18, 4 January 2017 (UTC)
- A279725 (Hurt) duplicate of A187619. - R. J. Mathar 12:02, 4 January 2017 (UTC)
- A280444 (Johannes W. Meijer) withdrawn — Editors, Jan 03 2017
- A280305 (Gerasimov) too short - N. J. A. Sloane 07:51, 3 January 2017 (UTC)
- A280050 (Sloane) when corrected is A003159 - N. J. A. Sloane 14:15, 2 January 2017 (UTC)
- A280389 (M. Campbell) too contrived - Editors, Jan 02 2017
- A276112 (Richard R. Forberg) Abandoned — Editors, Jan 02 2017
- A277636 (Pietro Tiaraju Giavarina dos Santos) NOGI — Editors, Jan 02 2017
- A280321 (Curtz) NOGI - Editors, Jan 01 2017

## Older entries

- Deleted sequences/2016
- Deleted sequences/2015
- Deleted sequences/2014
- Deleted sequences/2013
- Deleted sequences/2012
- Deleted sequences/2011
- Deleted sequences/2010
- Deleted old-list (Deleted sequences 1996 to Nov 25 2010)