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 A035301 #9 Aug 09 2017 02:56:09
%S A035301 1,2,4,7,12,19,29,43,62,88,122,167,225,301,396,519,672,866,1105,1406,
%T A035301 1773,2230,2785,3469,4295,5307,6521,7998,9765,11899,14442,17499,21126,
%U A035301 25464,30597,36706,43911,52454
%N A035301 Expansion of Sum_{n>=0} (q^n / Product_{k=1..n+5} (1 - q^k)).
%p A035301 ZL :=[S, {S = Set(Cycle(Z),4 < card)}, unlabelled]: seq(combstruct[count](ZL, size=n), n=5..42); # _Zerinvary Lajos_, Mar 25 2008
%p A035301 B:=[S,{S = Set(Sequence(Z,1 <= card),card >=5)},unlabelled]: seq(combstruct[count](B, size=n), n=5..42); # _Zerinvary Lajos_, Mar 21 2009
%K A035301 nonn
%O A035301 0,2
%A A035301 _N. J. A. Sloane_