This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A325529 #7 May 07 2019 19:21:47
%S A325529 4,1,1,2,3,5,4,2,1,3,2,1,1,2,4,2,2,1,3,3,3,2,1,3,3,5,1,3,2,2,2,2,1,3,
%T A325529 3,3,2,4,2,1,3,2,1,3,3,3,2,1,3,2,1,3,2,2,2,3,3,2,1,3,4,2,2,1,3,3,3,2,
%U A325529 4,2,1,3,2,1,3,4,2,2,1,3,3,3,2,4,3,3
%N A325529 Difference sequence of A325465.
%C A325529 See A325417 for a guide to related sequences. Conjecture: every term is in {1,2,3,4,5}.
%H A325529 Clark Kimberling, <a href="/A325529/b325529.txt">Table of n, a(n) for n = 1..10000</a>
%t A325529 a = {1}; Do[AppendTo[a, NestWhile[# + 1 &, Last[a] + 1, Apply[Or,
%t A325529 Map[MemberQ[a, #] &, Select[Flatten[{#/2, (#+2)/3}],
%t A325529 IntegerQ]]] &]], {20000}]; a; (* A315464 *)
%t A325529 c = Complement[Range[Last[a]], a] ; (* A325465 *)
%t A325529 Differences[a] (* A325528 *)
%t A325529 Differences[c] (* A325529 *)
%t A325529 (* _Peter J. C. Moses_, Apr 23 2019 *)
%Y A325529 Cf. A325417, A325465, A325528.
%K A325529 nonn,easy
%O A325529 1,1
%A A325529 _Clark Kimberling_, May 07 2019