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 A180732 #15 Oct 05 2019 04:45:50 %S A180732 0,1,7,10,2,5,8,33,11,36,14,3,28,6,42,31,20,9,34,23,12,106,1,37,26,15, %T A180732 4,51,40,29,123,18,347,7,43,137,32,220,21,256,10,245,46,234,35,129, %U A180732 505,24,400,13,248,2,49,378,38,179,461,27,215,497,16,204,486,5,193,475,41,135 %N A180732 23^a(n) is smallest power of 23 beginning with n. %H A180732 Daniel Mondot, <a href="/A180732/b180732.txt">Table of n, a(n) for n = 1..32699</a> %Y A180732 Cf. A009967, A180730, A180731. %K A180732 nonn,base %O A180732 1,3 %A A180732 _Daniel Mondot_, Sep 18 2010