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 A369138 #9 Jan 20 2024 09:36:19 %S A369138 1,2,3,4,6,7,9,11,12,13,14,19,20,21,22,24,29,33,34,38,39,43,44,47,54, %T A369138 57,61,63,66,67,68,72,73,74,88,93,94,101,102,107,108,114,118,121,128, %U A369138 129,131,138,140,142,145,147,149,161,172,185,186,187,188,192,198 %N A369138 Index of A284456(n) in A025487. %H A369138 Pontus von Brömssen, <a href="/A369138/b369138.txt">Table of n, a(n) for n = 1..10000</a> %F A369138 a(n) = A085089(A284456(n)). %F A369138 A025487(a(n)) = A284456(n). %F A369138 a(A369137(A007097(n))) = A025488(A014221(n-1)). %F A369138 a(A369137(2^n)) = A098719(n+1). %Y A369138 Cf. A007097, A014221, A025487, A025488, A085089, A098719, A284456, A369137. %K A369138 nonn %O A369138 1,2 %A A369138 _Pontus von Brömssen_, Jan 14 2024