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 A026929 #7 Aug 23 2019 04:51:50 %S A026929 0,0,0,0,0,1,1,2,2,4,4,7,8,13,14,20,22,30,33,44,48,62,68,85,93,114, %T A026929 124,149,162,193,209,245,265,307,331,380,409,466,500,565,605,679,726, %U A026929 810,864,959,1021,1127,1198,1317,1397,1529,1620,1767 %N A026929 Number of partitions of n into an even number of parts, the greatest being 5; also, a(n+9) = number of partitions of n+4 into an odd number of parts, each <=5. %Y A026929 5th column of A026921. %K A026929 nonn %O A026929 1,8 %A A026929 _Clark Kimberling_