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 A205397 #6 Mar 30 2012 18:58:11 %S A205397 1,1,2,1,8,2,1,5,5,8,2,1,5,18,2,2,1,5,13,5,8,50,2,1,25,72,5,13,32,2,1, %T A205397 18,8,128,2,5,13,162,2,1,72,8,18,41,5,242,25,2,1,13,98,61,8,18,18,5, %U A205397 41,392,2,1,181,450,50,8,32,32,5,113,200,2,1,13,25,648,50,145 %N A205397 s(A205395), where s(j)=ceiling(j^2/2). %C A205397 For a guide to related sequences, see A204892. %t A205397 (See the program at A205394.) %Y A205397 Cf. A205394, A204892. %K A205397 nonn %O A205397 1,3 %A A205397 _Clark Kimberling_, Jan 27 2012