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 A127277 #4 Mar 24 2023 10:06:50 %S A127277 1,1,1,3,7,10,24,39,79,148,288,528,912 %N A127277 Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A126313/A126314. %Y A127277 Cf. A014137, A014138, A126313, A126314. %K A127277 nonn %O A127277 0,4 %A A127277 _Antti Karttunen_, Jan 16 2007