The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Please make a donation to keep the OEIS running. We are now in our 56th year. In the past year we added 10000 new sequences and reached almost 9000 citations (which often say "discovered thanks to the OEIS"). Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A319434 Take Golomb's sequence A001462 and shorten all the runs by 1. 2
 2, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS In other words, apply Lenormand's "raboter" transformation (see A318921) to A001462. Each value of n (n >= 2) appears exactly A001462(n)-1 times. There should be a simple formula for a(n), just as there is for Golomb's sequence. - N. J. A. Sloane, Nov 15 2018 LINKS Rémy Sigrist, Table of n, a(n) for n = 1..10000 N. J. A. Sloane, Coordination Sequences, Planing Numbers, and Other Recent Sequences (II), Experimental Mathematics Seminar, Rutgers University, Jan 31 2019, Part I, Part 2, Slides. (Mentions this sequence) EXAMPLE Golomb's sequence begins 1, 2,2, 3,3, 4,4,4, 5,5,5, ... and we just shorten each run by one term, getting 2, 3, 4,4, 5,5, ... CROSSREFS Cf. A001462, A318921, A319951. Sequence in context: A261101 A327704 A027434 * A174697 A176504 A196162 Adjacent sequences:  A319431 A319432 A319433 * A319435 A319436 A319437 KEYWORD nonn AUTHOR N. J. A. Sloane, Oct 02 2018 EXTENSIONS More terms from Rémy Sigrist, Oct 04 2018 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified November 29 07:44 EST 2020. Contains 338756 sequences. (Running on oeis4.)