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 A080967 #5 Jan 11 2024 09:24:18 %S A080967 1,1,2,2,2,3,3,3,2,2,6,6,6,6,6,6,6,6,6,6,6,6,2,2,6,6,6,3,6,3,2,6,3,6, %T A080967 5,6,6,6,6,3,5,6,6,5,6,6,6,5,5,3,6,3,6,3,6,2,6,3,3,6,6,6,6,6,2,2,6,6, %U A080967 6,6,6,6,6,6,6,6,20,6,6,6,6,6,24,6,6,24,6,6,6,24,24,6,6,6,6,24,20,24,2,24,6 %N A080967 Orbit size of each tree encoded by A014486(n) under Donaghey's "Map M" Catalan automorphism. %C A080967 This is the size of the cycle containing n in the permutations A057505/A057506. %Y A080967 Cf. A080311, A080968, A080969, A080972. %K A080967 nonn %O A080967 0,3 %A A080967 _Antti Karttunen_, Mar 02 2003