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 A118165 #6 Mar 30 2012 18:50:54 %S A118165 1,3,8,27,23,112,236,1050,2210,2561,4016,5504,9325,18328,13506,40150, %T A118165 38789,60881,44541,74499,106766,53339,158352,238255,196734,224410, %U A118165 136750,620509,372124,632976,810969,411364,1034731,1117857,882335,1672055 %N A118165 Smallest number m such that A118164(m) = n. %C A118165 A118164(a(n)) = n; A118166(n) = A005243(a(n)). %K A118165 nonn %O A118165 0,2 %A A118165 _Reinhard Zumkeller_, Apr 13 2006 %E A118165 a(15)-a(35) from _Donovan Johnson_, Feb 16 2011