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 A242687 #4 May 20 2014 15:42:01 %S A242687 1,0,2,0,5,0,10,0,20,0,36,0,58,1,96,4,150,11,231,26,343,57,506,114, %T A242687 723,218,1056,392,1478,674,2096,1122,2903,1817,4061,2853,5561,4397, %U A242687 7700,6628,10486,9798,14327,14283,19405,20544,26355,29143,35500,40917,47932 %N A242687 Number of partitions of n with difference -5 between the number of odd parts and the number of even parts, both counted without multiplicity. %H A242687 Alois P. Heinz, <a href="/A242687/b242687.txt">Table of n, a(n) for n = 30..1000</a> %Y A242687 Column k=-5 of A242618. %K A242687 nonn %O A242687 30,3 %A A242687 _Alois P. Heinz_, May 20 2014