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 A032303 #9 Jun 21 2018 15:02:09
%S A032303 1,2,1,3,3,4,6,7,9,11,15,17,22,26,32,39,47,55,67,79,93,111,130,152,
%T A032303 178,208,241,281,325,375,433,499,571,657,751,858,980,1116,1268,1442,
%U A032303 1635,1851,2095,2367,2669,3011,3389,3809,4281,4803,5383,6030,6746,7538
%N A032303 "EFK" (unordered, size, unlabeled) transform of 2,1,1,1,...
%C A032303 Number of partitions of n into distinct parts with two kinds of one. - _Andrew Howroyd_, Jun 21 2018
%H A032303 Andrew Howroyd, <a href="/A032303/b032303.txt">Table of n, a(n) for n = 0..1000</a>
%H A032303 C. G. Bower, <a href="/transforms2.html">Transforms (2)</a>
%F A032303 G.f.: (1+2*x) * Product_{k=2..infinity} (1+x^k).
%o A032303 (PARI) {my(n=60); Vec((1+2*x)*prod(k=2, n, 1+x^k + O(x*x^n)))} \\ _Andrew Howroyd_, Jun 21 2018
%Y A032303 Cf. A032006.
%K A032303 nonn
%O A032303 0,2
%A A032303 _Christian G. Bower_
%E A032303 a(0)=1 prepended and terms a(50) and beyond from _Andrew Howroyd_, Jun 21 2018