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 A032176 #6 Mar 30 2012 17:37:02 %S A032176 1,1,3,6,15,34,82,193,464,1111,2683,6482,15730,38232,93177,227458, %T A032176 556323,1362639,3342504,8209130,20185204,49684404,122413446,301870406, %U A032176 745019874,1840103575,4548008306,11248190948 %N A032176 Functions of n points with no symmetries. %D A032176 F. Bergeron, G. Labelle and P. Leroux, Combinatorial Species and Tree-Like Structures, Camb. 1998, p. 328. (4.4.31). %H A032176 C. G. Bower, <a href="/transforms2.html">Transforms (2)</a> %H A032176 N. J. A. Sloane, <a href="/transforms.txt">Transforms</a> %F A032176 WEIGH transform of A032175. Also g.f. = (1-B(x^2))/(1-B(x)), B(x)=g.f. of A004111. %Y A032176 Cf. A001372. %K A032176 nonn %O A032176 1,3 %A A032176 _Christian G. Bower_