The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A325533 Difference sequence of A325443. 3
 3, 1, 2, 3, 3, 4, 2, 3, 1, 2, 3, 1, 2, 2, 4, 3, 1, 2, 3, 3, 3, 1, 2, 3, 3, 3, 1, 2, 2, 2, 2, 3, 1, 2, 3, 3, 4, 2, 3, 1, 2, 3, 1, 2, 3, 3, 3, 1, 2, 3, 1, 2, 4, 2, 3, 3, 3, 1, 2, 2, 4, 3, 1, 2, 3, 3, 4, 2, 3, 1, 2, 3, 1, 2, 2, 4, 3, 1, 2, 3, 3, 4, 2, 3, 3, 3 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS See A325417 for a guide to related sequences. Conjecture: every term is in {1,2,3,4}. LINKS Clark Kimberling, Table of n, a(n) for n = 1..10000 MATHEMATICA a = {1}; Do[AppendTo[a, NestWhile[# + 1 &, Last[a] + 1, Apply[Or, Map[MemberQ[a, #] &, Select[Flatten[{(#+1)/2, #/3}], IntegerQ]]] &]], {20000}]; a; (* A315442 *) c = Complement[Range[Last[a]], a] ; (* A325443 *) Differences[a] (* A325532 *) Differences[c] (* A325533 *) (* Peter J. C. Moses, Apr 23 2019 *) CROSSREFS Cf. A325417, A325443, A325532. Sequence in context: A322850 A337566 A106601 * A110030 A211948 A021766 Adjacent sequences: A325530 A325531 A325532 * A325534 A325535 A325536 KEYWORD nonn,easy AUTHOR Clark Kimberling, May 07 2019 STATUS approved

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

Last modified May 21 08:56 EDT 2024. Contains 372733 sequences. (Running on oeis4.)