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 A325527 #6 May 07 2019 19:22:29
%S A325527 4,2,2,1,3,4,2,4,2,4,2,2,1,3,4,2,2,1,3,4,2,2,4,3,1,2,4,2,4,2,2,1,3,4,
%T A325527 2,4,2,4,2,2,1,3,4,2,2,1,1,2,4,2,6,4,2,2,1,3,4,2,2,1,3,4,2,4,2,4,2,2,
%U A325527 1,3,4,2,2,1,3,4,2,2,4,3,1,2,4,2,4,2
%N A325527 Difference sequence of A325463.
%C A325527 See A325417 for a guide to related sequences. Conjecture: every term is in {1,2,3,4,6}; 5 is missing.
%H A325527 Clark Kimberling, <a href="/A325527/b325527.txt">Table of n, a(n) for n = 1..10000</a>
%t A325527 a = {1}; Do[AppendTo[a, NestWhile[# + 1 &, Last[a] + 1, Apply[Or,
%t A325527 Map[MemberQ[a, #] &, Select[Flatten[{#/2, (#+1)/3}],
%t A325527 IntegerQ]]] &]], {20000}]; a; (* A315462 *)
%t A325527 c = Complement[Range[Last[a]], a] ; (* A325463 *)
%t A325527 Differences[a] (* A325526 *)
%t A325527 Differences[c] (* A325527 *)
%t A325527 (* _Peter J. C. Moses_, Apr 23 2019 *)
%Y A325527 Cf. A325417, A325463, A325526.
%K A325527 nonn,easy
%O A325527 1,1
%A A325527 _Clark Kimberling_, May 07 2019