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 A080312 #5 Jan 11 2024 10:53:21 %S A080312 1,8,55,64,493,502,625,603,612,5212,5221,5344,5322,5331,6878,6887, %T A080312 6900,6521,6530,6917,6653,6631,6640,60462,60471,60594,60572,60581, %U A080312 62128,62137,62150,61771,61780,62167,61903,61881,61890,81622,81631,81754 %N A080312 Positions of A080313 in A014486. %F A080312 a(n) = A080300(A080313(n)). %K A080312 nonn %O A080312 0,2 %A A080312 _Antti Karttunen_, Mar 02 2003