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 A263383 #6 Oct 16 2015 13:42:47 %S A263383 1,1,1,3,1,1,1,10,1,74,1,1,10,3,912,1,1,1 %N A263383 Lengths of cycles of permutation A263327. %C A263383 Cycle type of permutation A263327 = (1^12, 3^2, 10^2, 74, 912); %C A263383 A263355(k,1) = A263329(k) for k such that a(k) = 1. %C A263383 row lengths of A263355; %C A263383 number of terms = 18; sum of terms = 1024. %e A263383 See A263355. %o A263383 (Haskell) %o A263383 a263383 = length . a263355_row %Y A263383 Cf. A263327, A263329, A263355. %K A263383 nonn,fini,full %O A263383 1,4 %A A263383 _Reinhard Zumkeller_, Oct 16 2015