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 A258867 #6 Jun 12 2015 23:06:57
%S A258867 4,7,13,16,20,22,25,26,27,31,34,37,40,41,43,48,49,52,58,59,61,62,64,
%T A258867 67,69,70,76,79,81,83,85,88,89,90,92,94,97,102,103,106,111,112,114,
%U A258867 115,118,121,124,125,130,132,133,135,139,140,142,145,146,147,148,151,157,158,159,160,166,167,169,174,175,178,180,181,182,184,187,188,191,193,195,196,197,199
%N A258867 Positions n where A185653(n) = 0.
%C A258867 The g.f. of A185653 is: exp( Sum_{n>=1} -3*sigma(2*n)*q^n/n ) = q^(-1/8) * eta(q)^9 / eta(q^2)^3 in powers of q.
%H A258867 Paul D. Hanna, <a href="/A258867/b258867.txt">Table of n, a(n) for n = 1..2579</a>
%Y A258867 Cf. A185653.
%K A258867 nonn
%O A258867 1,1
%A A258867 _Paul D. Hanna_, Jun 12 2015