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 A246350 #8 Mar 18 2025 11:34:44 %S A246350 0,2,5,9,23,49,76,77,135,377,378,1394,1395,1397,1398,1467,1475,2683, %T A246350 2861,3383,3384,4297,7573,10850,10851 %N A246350 Record values in A246272. %F A246350 a(n) = A246272(A246349(n)). %o A246350 (PARI) \\ Use the program given in A246349. %o A246350 (Scheme) (define (A246350 n) (A246272 (A246349 n))) %Y A246350 Cf. A246272, A246349. %K A246350 nonn %O A246350 1,2 %A A246350 _Antti Karttunen_, Aug 23 2014