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 A096863 #9 Dec 31 2023 16:32:59
%S A096863 0,1,0,1,1,1,0,1,1,1,2,0,1,1,0,1,1,1,2,1,1,2,2,1,2,1,2,0,2,1,0,1,2,1,
%T A096863 1,1,2,2,1,1,2,1,4,2,1,2,1,1,4,2,3,1,5,2,2,1,2,2,2,0,1,1,2,3,1,2,2,3,
%U A096863 2,1,2,0,1,2,2,2,1,1,1,3,4,2,3,1,3,4,4,2,2,1,1,2,1,1,1,3,1,4,1,2,6,3,2,1,1
%N A096863 Function A062402(x)=sigma(phi(x)) is iterated. Starting with n, a(n) is the count of transient terms of trajectory.
%C A096863 a(n)=0 means that n is a recurrent term from A096998.
%F A096863 a(n) = A096861(n)-A096993(n).
%e A096863 n=256: list={256,255,255}, a(256)=1;
%e A096863 n=101: list={101,217,546,403,1170,819,[1240,1512],1240,...,a(101)=6;
%Y A096863 Cf. A062401, A062402, A095955, A096859-A096866, A096993.
%K A096863 nonn
%O A096863 1,11
%A A096863 _Labos Elemer_, Jul 21 2004