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 A325499 #14 Nov 26 2020 03:18:10
%S A325499 1,5,2,2,2,1,3,3,1,4,1,5,1,1,4,1,1,6,2,2,1,5,1,1,2,2,7,1,2,2,1,7,2,2,
%T A325499 1,1,2,3,1,4,6,1,1,2,2,1,7,4,1,3,2,1,1,2,2,1,1,5,1,4,1,5,2,2,2,1,1,2,
%U A325499 3,1,4,7,1,4,1,1,5,1,2,2,1,3,2,1,1,2
%N A325499 Difference sequence of A325424.
%C A325499 See A325417 for a guide to related sequences.
%C A325499 Conjecture: every term is in {1,2,3,4,5,6,7}.
%H A325499 Clark Kimberling, <a href="/A325499/b325499.txt">Table of n, a(n) for n = 1..10000</a>
%F A325499 Asymptotic mean: lim_{n->oo} (1/n) * Sum_{k=1..n} a(k) = 12/5. - _Amiram Eldar_, Nov 26 2020
%t A325499 a = {1}; Do[AppendTo[a, NestWhile[# + 1 &, Last[a] + 1,
%t A325499 Apply[Or, Map[MemberQ[a, #] &, Select[Flatten[{#/3, #/2}],
%t A325499 IntegerQ]]] &]], {2000}]; a ; (* A036668 *)
%t A325499 c = Complement[Range[Last[a]], a] ; (* A325424 *)
%t A325499 Differences[a] (* A325498 *)
%t A325499 Differences[c] (* A325499 *)
%t A325499 (* _Peter J. C. Moses_, Apr 23 2019 *)
%Y A325499 Cf. A325424, A325417, A036668, A325498.
%K A325499 nonn,easy
%O A325499 1,2
%A A325499 _Clark Kimberling_, May 05 2019