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 A280688 #6 Jan 12 2017 07:18:17 %S A280688 1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,3,1,2,1,5,1,1,1,8,1,1,2,13,1,5,1,21,1, %T A280688 1,1,34,1,1,1,55,1,13,1,89,5,1,1,144,1,5,1,233,1,34,1,377,1,1,1,610,1, %U A280688 1,13,987,1,89,1,1597,1,13,1,2584,1,1,5,4181,1,233,1,6765,34,1,1,10946,1,1,1,17711,1,610,1,28657,1,1,1,46368,1,13,89,75025,1,1597 %N A280688 a(n) = A000045(A054576(n))= A280686(A105800(n)). %H A280688 Antti Karttunen, <a href="/A280688/b280688.txt">Table of n, a(n) for n = 1..987</a> %F A280688 a(n) = A000045(A054576(n)). %F A280688 a(n) = A280686(A105800(n)). %F A280688 a(n) = A105800(A032742(n)). %o A280688 (Scheme, two alternatives) %o A280688 (define (A280688 n) (A280686 (A105800 n))) %o A280688 (define (A280688 n) (A105800 (A032742 n))) %Y A280688 Cf. A000045, A032742, A054576, A105800, A280686, A280689. %K A280688 nonn %O A280688 1,12 %A A280688 _Antti Karttunen_, Jan 11 2017