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 A127297 #2 Mar 31 2012 13:21:14 %S A127297 1,1,2,5,10,18,86,345,866,2639,13341,46236,207882 %N A127297 Maximum cycle size in range [A014137(n-1)..A014138(n-1)] of permutation A127289/A127290. %C A127297 Note that a(12)/A000108(12) = 207882/208012 = 0.9994..., i.e. one orbit visits over 99.9% percent of all the Cat(12) structures of size 12, leaving only 208012 - 207882 = 130 structures for other A127296(12)-1 = 9 cycles. Cf. A127298. %K A127297 nonn %O A127297 0,3 %A A127297 _Antti Karttunen_, Jan 16 2007