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 A036893 #10 Mar 30 2012 17:26:42 %S A036893 0,0,1,5,18,51,131,309,694,1494,3117,6320,12514,24234,46016,85790, %T A036893 157301,283982,505432,887692,1539969,2640920,4480467,7524824,12518126, %U A036893 20638663,33739438,54713975,88052156,140676765,223199915,351795463,550981974 %N A036893 Number of partitions of 5n such that cn(0,5) < cn(1,5) = cn(4,5) < cn(2,5) = cn(3,5). %C A036893 Alternatively, number of partitions of 5n such that cn(0,5) < cn(2,5) = cn(3,5) < cn(1,5) = cn(4,5). %C A036893 For a given partition, cn(i,n) means the number of its parts equal to i modulo n. %H A036893 <a href="/wiki/Partitions_of_5n">Index and properties of sequences related to partitions of 5n</a> %F A036893 a(n) = A036888(n) - A202088(n) %F A036893 a(n) = A036883(n) - A036886(n) %K A036893 nonn %O A036893 1,4 %A A036893 _Olivier Gérard_ %E A036893 Terms a(10) onward from _Max Alekseyev_, Dec 11 2011