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 A123925 #2 Mar 30 2012 17:35:17 %S A123925 0,1,4,10,15,11,12,13,45,32,47,88,34,40,97,48,56,38,35,39,63,62,36, %T A123925 100,283,245,201,266,101,102,103,104,143,225,284,142,105,149,150,151, %U A123925 212,258,109,107,236,106,247,145,205,243,138,179,110,165,264,119,162,123 %N A123925 Index of first occurrence of A123902(n) in A123896. %C A123925 First number whose square has A123902(n) as its restricted growth string. %Y A123925 Cf. A123902, A123896, A123895. %K A123925 base,nonn %O A123925 0,3 %A A123925 _Franklin T. Adams-Watters_, Nov 20 2006