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