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 A032111 #6 Mar 30 2012 17:37:01 %S A032111 2,6,38,366,4502,66606,1149878,22687566,503589782,12420052206, %T A032111 336947795318,9972186170766,319727684645462,11039636939221806, %U A032111 408406422098722358,16116066766061589966,675700891505466507542 %N A032111 "BIJ" (reversible, indistinct, labeled) transform of 2,2,2,2... %H A032111 C. G. Bower, <a href="/transforms2.html">Transforms (2)</a> %F A032111 E.g.f.: 2(-2+3e^x-e^(2x))/(2-3e^x). %Y A032111 Equals A050351(n) + 1. Cf. A004123, A027882. %K A032111 nonn %O A032111 1,1 %A A032111 _Christian G. Bower_