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 A175862 #2 Mar 30 2012 19:00:24 %S A175862 1,2,1,2,2,1,1,0,0,2,2,1,1,0,0,2,2,2,2,1,1,1,1,0,0,1,1,2,2,1,1,0,0,1, %T A175862 1,1,1,0,0,2,2,2,2,1,1,1,1,1,1,1,1,1,1,0,0,1,1,2,2,1 %N A175862 a(n) = frequency of values n in A175856(m), where A175856(m): a(m) = m for m = noncomposites, a(m) = previous term - 1 for m = composites. %C A175862 a(n) >= 1 for such n that A175860(n) = 1, a(n) >= 1 if A175856(m) = n for any m. a(n) = 0 for such n that A175860(n) = 0, a(n) = 0 if A175856(m) = n has no solution for any m. %Y A175862 Cf. A175856, A175857, A175858, A175859, A175860, A175861. %K A175862 nonn %O A175862 1,2 %A A175862 _Jaroslav Krizek_, Sep 29 2010 %E A175862 Corrected by _Jaroslav Krizek_, Oct 01 2010