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 A035368 #8 Aug 27 2015 05:53:51
%S A035368 0,1,0,1,1,1,2,1,2,3,2,5,2,6,5,6,9,6,11,11,12,18,12,23,19,25,31,26,40,
%T A035368 37,45,56,47,73,63,83,93,88,121,112,140,158,150,205,185,238,254,258,
%U A035368 328,310,385,412,420,528,496,621,645,683,820,796,969,1011,1072,1274
%N A035368 Number of partitions of n into parts 5k or 5k+2.
%F A035368 a(n) ~ exp(2*Pi*sqrt(n/15)) * Gamma(2/5) / (4 * 3^(9/20) * 5^(1/20) * Pi^(3/5) * n^(19/20)). - _Vaclav Kotesovec_, Aug 27 2015
%t A035368 nmax = 100; Rest[CoefficientList[Series[Product[1/((1 - x^(5k+5))*(1 - x^(5k+2))), {k, 0, nmax}], {x, 0, nmax}], x]] (* _Vaclav Kotesovec_, Aug 27 2015 *)
%K A035368 nonn
%O A035368 1,7
%A A035368 _Olivier Gérard_