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Deleted sequences
From OeisWiki
- This page lists A-numbers that have been recycled. This includes two kinds of sequences:
- sequences recently accepted but later removed from the OEIS;
- sequences from the draft stack that were submitted but not accepted.
- 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, send a request to admin@oeis.org
- 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 rejected or 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. the definition is incomplete or ambiguous, 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- withdrawn by the author,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"),
- a sequence which in the editors' opinion is not appropriate for the OEIS ("NFO"),
- 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;
- If possible, give a computer program;
- If the Editors ask for clarification or request changes, follow their advice.
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".
- "NFO" means "Not For OEIS", not up to OEIS standards.
- One can use either a simple dash or hyphen (-) or an — (—) before a signature.
- We receive many submissions that are not acceptable in the form in which they are submitted, for a huge number of different reasons. Many get accepted after the editors have improved them, but others slowly move to the bottom of the stack, where I have to make the final decision. Even so, most of them can still be rescued. But this is why my name is attached to so many recent rejections. - N. J. A. Sloane 03:21, 16 May 2020 (EDT)
February 2021
- A319135 (T Rush) NOGI - N. J. A. Sloane 21:47, 27 February 2021 (EST)
- A341896 (Pletser) NOGI - N. J. A. Sloane 21:21, 27 February 2021 (EST)
- A339672, A340719 (Dequatre) NOGI - N. J. A. Sloane 12:50, 23 February 2021 (EST)
- A341870 (Mizzi) too contrived - N. J. A. Sloane 12:43, 23 February 2021 (EST)
- A341868 (Gilchrist) NOGI - N. J. A. Sloane 12:31, 23 February 2021 (EST)
- A339099 (D Mikhail) abandoned - N. J. A. Sloane 14:11, 21 February 2021 (EST)
- A341771 (K-H Hofmann) inadequate definition - N. J. A. Sloane 16:15, 20 February 2021 (EST)
- A341280, A341285 (K-H Hofmann) NOGI - N. J. A. Sloane 13:49, 16 February 2021 (EST)
- A341549 (Will Gosnell), a nonsense submission - N. J. A. Sloane 13:02, 15 February 2021 (EST)
- A341536, A341537, A341541 (Will Gosnell) NOGI - Joerg Arndt (talk) 03:04, 14 February 2021 (EST)
- A339754 (A Sada) NOGI - N. J. A. Sloane 11:48, 12 February 2021 (EST)
- A341408 (W Gosnell) NOGI - N. J. A. Sloane 11:44, 12 February 2021 (EST)
- A338435 (Wes Hurt) rifo A338434 - Editors of OEIS, Feb 05 2021
- A340956 (Bomfim) NOGI - N. J. A. Sloane 13:27, 1 February 2021 (EST)
January 2021
- A337159 (Curtz) NOGI - N. J. A. Sloane 12:04, 30 January 2021 (EST)
- A340905, A340906 (Dàvide Ceriani) arbitrary parameter - Joerg Arndt (talk) 02:50, 30 January 2021 (EST)
- A340873 (A Wright) too artificial - N. J. A. Sloane 21:48, 28 January 2021 (EST)
- A340834 (A Pharo) NFO - N. J. A. Sloane 13:27, 24 January 2021 (EST)
- A340789 (Strandgaard) withdrawn - N. J. A. Sloane 11:21, 23 January 2021 (EST)
- A340582 (Pol) rifo A123329 - N. J. A. Sloane 10:12, 21 January 2021 (EST)
- A339023 (Merino) rifo A006949 - N. J. A. Sloane 21:52, 19 January 2021 (EST)
- A328550 (Sloane) rifo A171113 - Editors of OEIS, Jan 19 2021
- A340004, A340067, A340296 (P Curtz) NOGI - Editors of OEIS, Jan 14 2021
- A340431 (C Dubois) depends on arbitrary and large parameter - N. J. A. Sloane 23:43, 11 January 2021 (EST)
- A340542 (Yachung Lu) rifo A100995 - N. J. A. Sloane 22:49, 11 January 2021 (EST)
- A339738, A339739 (G Wiseman) rifo A321728, A321729 - Editors of OEIS, Jan 05 2021
- A340265 (Pedro Caceres) NOGI, also near-duplicate of A155966 - Joerg Arndt (talk) 07:04, 3 January 2021 (EST)
- A333976 (M D Kuczynski) abandoned - Editors of OEIS, Jan 01 2021
- A339675 (Altuzza) NFO - Editors of OEIS, Jan 01 2021
December 2020
- A340176, A338997 (Jasper de Smaele) respectively incorrect duplicate of A049469 and rejected as incorrect. - Joerg Arndt (talk) 03:36, 31 December 2020 (EST)
- A340055 (E Sanders) 117 edits and discussion as long as War and Peace. - N. J. A. Sloane 09:38, 29 December 2020 (EST)
- A339497 (P Curtz) NOGI - Editors of OEIS, Dec 27 2020
- A339462 (W-H Huang) NOGI - N. J. A. Sloane 19:51, 27 December 2020 (EST)
- A340061 (Semizorov) duplicate of A000203 - Editors of OEIS, Dec 27 2020
- A339273, A339274 (Ya-Ping Lu) NOGI - N. J. A. Sloane 21:16, 24 December 2020 (EST)
- A339305 (N Tran) We already have three essentially identical sequences - Editors of OEIS, Dec 23 2020
- A339641 (Scheuerle) rifo A118966 - N. J. A. Sloane 20:34, 23 December 2020 (EST)
- A339097 (Hoyt) NOGI - N. J. A. Sloane 20:24, 23 December 2020 (EST)
- A338858 (Bomfim) NOGI - N. J. A. Sloane 20:21, 23 December 2020 (EST)
- A335594, A339019, A339083 (Gerasimov) NOGI - N. J. A. Sloane 20:10, 23 December 2020 (EST)
- A337791 (M Ripa) NOGI - N. J. A. Sloane 08:49, 23 December 2020 (EST)
- A338969 (Jasinski) NFO - N. J. A. Sloane 08:49, 23 December 2020 (EST)
- A339061 (A. Clarke) rifo A036275 - Editors of OEIS, Dec 21 2020
- A337791 (P. Schorn) rifo A130783 - N. J. A. Sloane 17:49, 21 December 2020 (EST)
- A322141 (Wiseman) rifo A010357 - N. J. A. Sloane 08:05, 21 December 2020 (EST)
- A339632 (Valianatos) NOGI - N. J. A. Sloane 08:05, 21 December 2020 (EST)
- A338758 (Ianakiev) NOGI - N. J. A. Sloane 08:05, 21 December 2020 (EST)
- A338204 (AlSharif) rifo A236187 - N. J. A. Sloane 08:05, 21 December 2020 (EST)
- A338558 (Riley Waugh) withdrawn - Felix Fröhlich (talk) 13:55, 20 December 2020 (EST)
- A339764 (Edwin F. Sampang ) NOGI - Joerg Arndt (talk) 04:42, 20 December 2020 (EST)
- A338960-A338963, A338971-A338979 (R A Russell) initial term unacceptably large - N. J. A. Sloane 05:56, 18 December 2020 (EST)
- A334618 (J Tint) NFO - N. J. A. Sloane 04:43, 18 December 2020 (EST)
- A338297 (Voloshyn) NOGI - N. J. A. Sloane 04:38, 18 December 2020 (EST)
- A323921 (Sloane) rifo A030529 - N. J. A. Sloane 08:33, 15 December 2020 (EST)
- A339391 (Krizek) NOGI - Editors of OEIS, Dec 11 2020
- A336815 (Linus Jarbo and Hugo Angulo) conjectured mixture of two existing sequences - N. J. A. Sloane 21:54, 9 December 2020 (EST)
- A339569 (Sloane) rifo A076641 - N. J. A. Sloane 18:52, 9 December 2020 (EST)
- A339192 (Wiseman) rifo A025129 - N. J. A. Sloane 02:15, 7 December 2020 (EST)
- A336430 (Kimberling) withdrawn - N. J. A. Sloane 02:15, 7 December 2020 (EST)
- A338429 (Lang) duplicate of A219839 — R. J. Mathar (talk) 05:10, 1 December 2020 (EST)
November 2020
- A339273-A339275 (A. Koops) rifo A338718-A338720 - Editors of OEIS, Nov 30 2020
- A338029, A338100, A338532 (D Valianatos) NOGI - N. J. A. Sloane 03:33, 29 November 2020 (EST)
- A338616, A338617 (D Kamenetsky) small multiples of existing sequences - Editors of OEIS, Nov 28 2020
- A337687 (Smeets) rifo A249270 - N. J. A. Sloane 20:14, 28 November 2020 (EST)
- A338369 (M Kurkov) NOGI - N. J. A. Sloane 14:49, 26 November 2020 (EST)
- A246750 (Alcover) duplicate of A234614 - Editors of OEIS, Nov 24 2020
- A239658 (O Pol) duplicate of A005279 - Editors of OEIS, Nov 24 2020
- A339020, A339021 (R G Wilson v) NOGI - N. J. A. Sloane 21:07, 22 November 2020 (EST)
- A324591 (W. Hurt) NOGI - N. J. A. Sloane 18:34, 20 November 2020 (EST)
- A337520 (J Gerasimov) NOGI - N. J. A. Sloane 13:34, 18 November 2020 (EST)
- A337981 (C Stanford), nice definition, but needs more terms - N. J. A. Sloane 14:28, 17 November 2020 (EST)
- A337835 (M Ripa) 2 months, 60 edits, unfinished, NOGI - N. J. A. Sloane 14:05, 17 November 2020 (EST)
- A338640, A338641 (C. Kusniec) NOGI, duplicate of existing sequence - N. J. A. Sloane 11:10, 13 November 2020 (EST)
- A334455, A338101, & A338102 (NOGI), A338853 (resubmittal of already rejected sequence) (C. Kusniec) NOGI - Editors of OEIS, Nov 12 2020
- A338799, A338800, A338801 (Enrique Navarrete) existing sequences interspersed with zeros. - Joerg Arndt (talk) 02:14, 10 November 2020 (EST)
- A338489, A338490, A338795 (H Hoft) NOGI - N. J. A. Sloane 11:55, 9 November 2020 (EST)
- A338784 (D Sycamore) NOGI - N. J. A. Sloane 00:20, 9 November 2020 (EST)
- A338413, A338414, A338526, A338527, A338528 (Ohrtmann) NOGI - N. J. A. Sloane 12:19, 7 November 2020 (EST)
- A337019, A337020 (S. Falcon) NOGI - Editors of OEIS, Nov 05 2020
- A338380 (S. Suren) NOGI - N. J. A. Sloane 15:39, 5 November 2020 (EST)
October 2020
- A337557 (P Mizzi) No clear definition - N. J. A. Sloane 03:37, 31 October 2020 (EDT)
- A334655 (Álvaro Villamizar) NOGI - Editors of OEIS, Oct 31 2020
- A334671, A334672, A335097 (Jarbo and Angulo) NOGI - N. J. A. Sloane 02:51, 31 October 2020 (EDT)
- A332188, A335615, A337841 (Brada) NOGI - N. J. A. Sloane 15:37, 30 October 2020 (EDT)
- A338458 (E. S. Jacob) NFO - Editors of OEIS, Oct 30 2020
- A337743 (Bajpai) NOGI - Editors of OEIS, Oct 29 2020
- A337769 (R Brooks) NOGI - N. J. A. Sloane 02:05, 26 October 2020 (EDT)
- A338623 (P Hilhorst) rifo A079473 - N. J. A. Sloane 02:05, 26 October 2020 (EDT)
- A338140 (Dequatre) Not suitable for OEIS - N. J. A. Sloane 16:56, 24 October 2020 (EDT)
- A336300 (D Rotondo) NOGI - N. J. A. Sloane 11:52, 22 October 2020 (EDT)
- A338277 (Ya-Ping Lu) duplicate of A236917. - Editors of OEIS, 21 Oct 2020
- A337520 (Pratt) rifo A282513 - N. J. A. Sloane 14:51, 13 October 2020 (EDT)
- A337509 (R G Opao) NOGI - N. J. A. Sloane 20:30, 4 October 2020 (EDT)
- A336431 and A336432 (C Kimberling) withdrawn - N. J. A. Sloane 23:13, 3 October 2020 (EDT)
September 2020
- A333972 (A Masad) withdrawn - N. J. A. Sloane 21:54, 28 September 2020 (EDT)
- A337463, A336860, A337099 (D Sycamore) too artificial - N. J. A. Sloane 13:25, 28 September 2020 (EDT)
- A334389 (Jao) duplicates A276183. - R. J. Mathar (talk) 09:39, 28 September 2020 (EDT)
- A336533 (Mohammad Saleh Dinparvar) NOGI - N. J. A. Sloane 11:19, 26 September 2020 (EDT)
- A337707 (X Zhang) NOGI - N. J. A. Sloane 10:35, 26 September 2020 (EDT)
- A333973 (C Kassir) NOGI - N. J. A. Sloane 01:50, 22 September 2020 (EDT)
- A335861 (M De Vlieger) rifo A334211 - Editors OEIS Sep 21 2020
- A337239 (Videtta) too arbitrary - N. J. A. Sloane 00:37, 20 September 2020 (EDT)
- A337753 (Ruediger Jehn and Kester Habermann) to be replaced by a comment in A333666 - N. J. A. Sloane 23:37, 19 September 2020 (EDT)
- A334064 (Ya-Ping Lu) rifo A025003 - N. J. A. Sloane 04:51, 19 September 2020 (EDT)
- A337209 (S. Shannon) rifo A337227 - N. J. A. Sloane 02:33, 16 September 2020 (EDT)
- A335567 (M. Farrokhi D. G.) rifo A000702. - N. J. A. Sloane 20:29, 14 September 2020 (EDT)
- A334631 (C H R Dequadre) NFO - N. J. A. Sloane 20:15, 14 September 2020 (EDT)
- A335967 (S Palcoux) only 3 small terms - N. J. A. Sloane 00:45, 14 September 2020 (EDT)
- A337219 (W Lang) rifo A195610 - Editors OEIS, Sep 11 2020
- A122901 (Adamchuk) rifo A080121 - Max Alekseyev (talk) 19:04, 9 September 2020 (EDT)
- A334388 (H Echegoyemberry) too artificial - N. J. A. Sloane 02:34, 8 September 2020 (EDT)
- A334342 (H Angulo) NOGI - N. J. A. Sloane 02:25, 8 September 2020 (EDT)
- A337273 (Don Knuth via Sloane) duplicate of A136126 - R. J. Mathar and N. J. A. Sloane 14:19, 7 September 2020 (EDT)
- A337128, A337129, A337131 (R. Melon) NOGI - N. J. A. Sloane 03:37, 6 September 2020 (EDT)
August 2020
- A337306 (Shannon) duplicate of A333617 - R. J. Mathar (talk) 09:07, 31 August 2020 (EDT)
- A336704 (Gerasimov) duplicate of A122913. - R. J. Mathar (talk) 09:04, 31 August 2020 (EDT)
- A337094 (Angelini) duplicate of A337065 - R. J. Mathar (talk) 15:14, 22 August 2020 (EDT)
- A337238 (J Wild) rifo A069656. - N. J. A. Sloane 20:44, 20 August 2020 (EDT)
- A333841 (L S Altuzarra) NOGI - N. J. A. Sloane 22:30, 13 August 2020 (EDT)
- A324591 (J Morken) NOGI - N. J. A. Sloane 22:30, 13 August 2020 (EDT)
- A335789 (A J Masad) NOGI - N. J. A. Sloane 22:30, 13 August 2020 (EDT)
- A335805-A335807 (M Schuster) too artificial - N. J. A. Sloane 22:30, 13 August 2020 (EDT)
- A329929 (G Plousos) NOGI - N. J. A. Sloane 15:50, 1 August 2020 (EDT)
- A334985 (B Schott) duplicate of A034258 - N. J. A. Sloane 14:41, 1 August 2020 (EDT)
July 2020
- A334145, A334658, A334676, A334684 (Gerasimov) NOGI - N. J. A. Sloane 10:54, 25 July 2020 (EDT)
- A336427 (Mike Jones) duplicate of A059404 - Charles R Greathouse IV (talk) 15:02, 21 July 2020 (EDT)
- A336220 (O. Fabeny) NOGI - N. J. A. Sloane 18:09, 16 July 2020 (EDT)
- A335445 (A Palkounikau) NOGI - N. J. A. Sloane 23:34, 14 July 2020 (EDT)
- A336038 (Hadjicostas) duplicate of A145071. — R. J. Mathar (talk) 06:48, 12 July 2020 (EDT)
- A326829, A336163 (T Szimeonov) rifo A093178, A124625 - N. J. A. Sloane 15:57, 10 July 2020 (EDT)
- A335664 (J Dover) rifo A027383. - N. J. A. Sloane 22:03, 8 July 2020 (EDT)
- A335657 (W C Laursen) NOGI - N. J. A. Sloane 22:03, 8 July 2020 (EDT)
- A335997 (Kimberling) duplicate of A333202 — R. J. Mathar (talk) 14:12, 8 July 2020 (EDT)
- A307733, A309282, A309283, A309775, A320432, A320433, A326576, A326747, A326829, A327616, A328779, A332333, A335275: sequences of marginal interest submitted by someone using a false identity - N. J. A. Sloane 13:54, 5 July 2020 (EDT)
- A334396 (D Hoyt) rifo A006083 - N. J. A. Sloane 13:51, 5 July 2020 (EDT)
- A335443 (Jeff Brown) rifo A327748 - N. J. A. Sloane 13:51, 5 July 2020 (EDT)
- A332885, A333497 (T. Ozsoy) NOGI - N. J. A. Sloane 11:27, 4 July 2020 (EDT)
- A335742-A335746 (O. Bagdasar) rifo A002203, A006190, A006497, A001906, A005248 - N. J. A. Sloane 15:36, 2 July 2020 (EDT)
- A333713, A333714 (Deping Huang) withdrawn - N. J. A. Sloane 05:35, 2 July 2020 (EDT)
June 2020
- A333497 (Winiarski) abandoned - Editors of the OEIS, Jun 30 2020
- A332884, A332885 (J. Atwood) abandoned - Editors of the OEIS, Jun 30 2020
- A335298 (Ya-Ping Lu) rifo A335297. - N. J. A. Sloane 10:35, 28 June 2020 (EDT)
- A335725, A335731, A335732 (O. Dira): small multiples of existing sequences, plus incorrect formulas. - N. J. A. Sloane 01:17, 20 June 2020 (EDT)
- A334832 (Mark Dols) NOGI - Editors of the OEIS including Charles R Greathouse IV (talk) 10:49, 15 June 2020 (EDT)
- A334832 (Muga) NOGI - N. J. A. Sloane 00:12, 12 June 2020 (EDT)
- A309473 (Stranden) rifo A016789 - N. J. A. Sloane 03:28, 11 June 2020 (EDT)
- A334827, A335361 (Curtz) random, NOGI - N. J. A. Sloane 14:52, 6 June 2020 (EDT)
- A309327, A309434, A309473, A309663, A324591, A326398, A328148, A328149, A328204, A328821, A329004, A329289, A329384, A329385, A329480, A329929, A329930, A329973, A330089, A330431, A330708, A330709, A330966, A331195, A331345, A332615, A332616, A332704, A332775, A332776, A332777, A333301, A334797, A334821, A334933: sequences of marginal interest submitted by a person whose identity we were unable to verify - N. J. A. Sloane 11:26, 6 June 2020 (EDT)
- A290000 (Bobby Jacobs) not a sequence of integers - N. J. A. Sloane 11:13, 6 June 2020 (EDT)
- A335233 and A335234 (Axoy) NOGI - N. J. A. Sloane 10:03, 6 June 2020 (EDT)
- A332622 (Florek) NOGI - N. J. A. Sloane 15:34, 5 June 2020 (EDT)
- A333646 (Bahalwan) NOGI - N. J. A. Sloane 15:30, 5 June 2020 (EDT)
- A332271 (Curtz) NOGI - N. J. A. Sloane 15:19, 5 June 2020 (EDT)
- A335396 (Axoy) rifo A113404 - N. J. A. Sloane 14:34, 5 June 2020 (EDT)
- A335356 (Schott) NFO - N. J. A. Sloane 01:49, 4 June 2020 (EDT)
- A330348 (Vanzei) rifo A121707 - N. J. A. Sloane 14:09, 2 June 2020 (EDT)
- A335136 (Curtz) NOGI - Joerg Arndt and Charles R Greathouse IV (talk) 13:39, 2 June 2020 (EDT)
- A330348 (Thomas) inserted as comment into A009003 - R. J. Mathar (talk) 08:54, 2 June 2020 (EDT)
- A335245 (Immink) duplicate of A120118 - R. J. Mathar (talk) 08:30, 2 June 2020 (EDT)
May 2020
- A334224 (Starodubstev) too artificial - N. J. A. Sloane 05:34, 28 May 2020 (EDT)
- A333194 (Wiseman) duplicate of A333150. - R. J. Mathar (talk) 08:37, 25 May 2020 (EDT)
- A333505, A334981 (Zeidov) duplicates of A203836, A289361. - R. J. Mathar (talk) 05:36, 25 May 2020 (EDT)
- A334992 (M. Ripa) NFO - N. J. A. Sloane 07:41, 20 May 2020 (EDT)
- A334276, A334277 (D. Krenn), NOGI - N. J. A. Sloane 23:53, 19 May 2020 (EDT)
- A330874 (R. Steiner), still a mess after 88 rounds of editing - N. J. A. Sloane 03:32, 16 May 2020 (EDT)
- A334120 (J Kaiser) resubmission immediately after rejection - N. J. A. Sloane 03:11, 16 May 2020 (EDT)
- A334018 (Lei Zhou) RIFO A116966 etc. - N. J. A. Sloane 02:54, 16 May 2020 (EDT)
- A330880, A334040 (Ianakiev): Too artificial - N. J. A. Sloane 02:02, 11 May 2020 (EDT)
- A333409 (Orellana) NOGI - N. J. A. Sloane 01:49, 11 May 2020 (EDT)
- A333566 (Roosjen) depends on arbitrary parameter, NOGI - N. J. A. Sloane 01:35, 11 May 2020 (EDT)
- A332866 (Vanzei) too short, not a sequence, but rather two small triples - N. J. A. Sloane 01:35, 11 May 2020 (EDT)
- A334495 (Sloane) rifo A333552 - N. J. A. Sloane 11:24, 6 May 2020 (EDT)
- A330869 (Curtz) Not For OEIS - N. J. A. Sloane and Charles R Greathouse IV (talk) 14:38, 5 May 2020 (EDT)
- A331475 (Elizabeth Axoy) not of general interest - Michel Marcus, Charles R Greathouse IV (talk) 13:32, 3 May 2020 (EDT)
April 2020
- A334218 (P. Curtz) essentially the same as A213183. - N. J. A. Sloane 11:27, 28 April 2020 (EDT)
- A327567 (A. Overland) abandoned - N. J. A. Sloane 16:25, 24 April 2020 (EDT)
- A333726, A333754 (Ellermann) NOGI - N. J. A. Sloane 15:28, 23 April 2020 (EDT)
- A331212 (M. Kerber) NOGI - N. J. A. Sloane 13:07, 23 April 2020 (EDT)
- A332565, A332667 (Knecht) NOGI - N. J. A. Sloane 12:59, 23 April 2020 (EDT)
- A332765, A332766 (Viznyuk) NFO - N. J. A. Sloane 12:53, 23 April 2020 (EDT)
- A332403 (Valianatos) NOGI - N. J. A. Sloane 12:48, 23 April 2020 (EDT)
- A332696 (Heidemaa) NOGI - N. J. A. Sloane 12:42, 23 April 2020 (EDT)
- A334164 (Curtz) rifo A053088 - Arndt, Marcus, and Charles R Greathouse IV (talk) 11:34, 17 April 2020 (EDT)
- A334122 (Zhi-Wei Sun) too short (two small terms) - N. J. A. Sloane 15:19, 15 April 2020 (EDT)
- A259711 and A322804 (C Knecht) rifo A002061 - N. J. A. Sloane 21:23, 14 April 2020 (EDT)
- A333948 (C Knecht) equals 3*A004523, withdrawn - N. J. A. Sloane 21:12, 14 April 2020 (EDT)
- A334025 (Eric Hernández) author's request (resubmitted under correct account) - Charles R Greathouse IV (talk) 16:52, 14 April 2020 (EDT)
- A332877 (M. Renner) NFO - N. J. A. Sloane 11:43, 11 April 2020 (EDT)
March 2020
- A329239 (Jaroslav Krizek) rifo A231086 - Michel Marcus, Sean A. Irvine, and Charles R Greathouse IV (talk) 12:45, 13 March 2020 (EDT)
- A332860 (Schott) duplicate of A130870. - R. J. Mathar (talk) 12:49, 10 March 2020 (EDT)
- A332417-A332419, A332421, A332427-A332429 (C. Kimberling) NOGI - N. J. A. Sloane 15:20, 9 March 2020 (EDT)
- A330845 and A330846 (W. Kehowski) rifo A156592; A330850 and A330851 rifo A129521; A330847 and A330848 NOGI - N. J. A. Sloane 22:57, 6 March 2020 (EST)
February 2020
- A329681 (T. Rush) withdrawn - N. J. A. Sloane 11:18, 29 February 2020 (EST)
- A332866 (V. N. Ripolies) NOGI - N. J. A. Sloane 00:41, 28 February 2020 (EST)
- A331635, A331840, A332800 (CAMI) NOGI - N. J. A. Sloane 16:22, 26 February 2020 (EST)
- A321352 (J. Wang) rifo A280003 - N. J. A. Sloane 11:20, 25 February 2020 (EST)
- A331273 and A331467 (Bajpai) NOGI - N. J. A. Sloane 10:42, 25 February 2020 (EST)
- A331194 (Gerasimov) NOGI - N. J. A. Sloane 21:34, 23 February 2020 (EST)
- A332332 (Schott) NOGI - N. J. A. Sloane 21:31, 23 February 2020 (EST)
- A329269 (R. G. Wilson v) abandoned - N. J. A. Sloane 16:35, 23 February 2020 (EST)
- A330770 (Moewald) erroneous version of A018838. - N. J. A. Sloane 16:28, 23 February 2020 (EST)
- A330782 (Nasr) abandoned - N. J. A. Sloane 16:24, 23 February 2020 (EST)
- A328380 (Forberg) abandoned - N. J. A. Sloane 15:47, 23 February 2020 (EST)
- A326824 (Azzaria) abandoned - N. J. A. Sloane 14:23, 23 February 2020 (EST)
- A328524 (Corneth) motivated by a false conjecture, NOGI - N. J. A. Sloane 11:02, 18 February 2020 (EST)
- A329590 (Lang) duplicate of A227091 - R. J. Mathar (talk) 05:42, 13 February 2020 (EST)
- A330790 (McCranie) duplicate of A064568. Mathar, Arndt, Heinz, Feb 12 2020
- A330842 (W. Kehowski) rifo A133051. - N. J. A. Sloane 12:33, 10 February 2020 (EST)
- A331998 (A. Adams) NOGI - N. J. A. Sloane 03:28, 5 February 2020 (EST)
- A331753 (Sloane) when corrected became A290131 — Editors, Feb 02 2020
January 2020
- A331658 (Decina) NOGI - N. J. A. Sloane 16:30, 24 January 2020 (EST)
- A331584 (Trujillo) NOGI - N. J. A. Sloane 14:13, 24 January 2020 (EST)
- A330340 (Aravind) NOGI - N. J. A. Sloane 13:55, 21 January 2020 (EST)
- A331435 (Sloane) when corrected became A002457 - N. J. A. Sloane 11:01, 18 January 2020 (EST)
- A331412 (Niemiro) rifo A036012 - Editors OEIS Jan 18 2020
- A331436 (Sloane) when corrected became A033487. - N. J. A. Sloane 20:07, 17 January 2020 (EST)
- A330729 (M. Cerda) withdrawn. - N. J. A. Sloane 01:24, 15 January 2020 (EST)
- A330942 (E. Angelini) rifo A128588. - N. J. A. Sloane 20:58, 13 January 2020 (EST)
- A330827 (W. Kehowski) rifo A000051. - N. J. A. Sloane 20:55, 13 January 2020 (EST)
- A330158 (D. Smith) too many unproved terms - N. J. A. Sloane 21:01, 11 January 2020 (EST)
- A317094 (Smeets) duplicate of A198297 - R. J. Mathar (talk) 08:17, 8 January 2020 (EST)
- A329973 (Kimberling) duplicate of A060006 - R. J. Mathar (talk) 17:29, 4 January 2020 (EST)
Older entries
- Deleted sequences/2020
- Deleted sequences/2019
- Deleted sequences/2018
- Deleted sequences/2017
- 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)