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 A247663 #5 Oct 05 2014 17:37:54 %S A247663 1,16,68,256,777,2160,5460,13056,29482,63952,133456,270080,531091, %T A247663 1019424,1913156,3520512,6360765,11305488,19789160,34159616,58201535 %N A247663 Number of 4-colored generalized Frobenius partitions. %D A247663 G. E. Andrews, "Generalized Frobenius Partitions," AMS Memoir 301, 1984 (sequence is denoted c\phi_4(n)). %Y A247663 Cf. A000041, A051136, A053762, A247664. %K A247663 more,nonn %O A247663 0,2 %A A247663 _N. J. A. Sloane_, Oct 05 2014