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 A078717 #6 Aug 10 2014 14:22:51 %S A078717 1,5,25,121,589,2821,13565,64661,308981,1468313,6989025,33140457, %T A078717 157329085,744818613,3529191009,16686979329,78955042017,372953947349, %U A078717 1762672203269,8319554639789,39285015083693,185296997240401,874331369198569 %N A078717 Number of n-step self-avoiding walks on cubic lattice with first step specified. %D A078717 See A001412 for references. %H A078717 Hugo Pfoertner, <a href="/A078717/b078717.txt">Table of n, a(n) for n = 1..36</a> %Y A078717 Equals A001412/6. Cf. A001411, A046661, A002902. %K A078717 nonn %O A078717 1,2 %A A078717 _Hugo Pfoertner_, Dec 18 2002