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A032267 "DIJ" (bracelet, indistinct, labeled) transform of 2,1,1,1,... 1

%I

%S 1,2,5,15,84,715,7973,107800,1703453,30771149,625350597,14120901982,

%T 350747144465,9504174989803,278995251177113,8819904482341820,

%U 298740549795954189,10793273784602715481,414325010484102619421

%N "DIJ" (bracelet, indistinct, labeled) transform of 2,1,1,1,...

%H Andrew Howroyd, <a href="/A032267/b032267.txt">Table of n, a(n) for n = 0..200</a>

%H C. G. Bower, <a href="/transforms2.html">Transforms (2)</a>

%F E.g.f.: 1 + (g(x) + g(x)^2/2 - log(1-g(x)))/2 where g(x) = exp(x) + x - 1. - _Andrew Howroyd_, Sep 12 2018

%o (PARI) seq(n)={my(p=exp(x + O(x*x^n))+x-1); Vec(1 + serlaplace(p + p^2/2 - log(1-p))/2)} \\ _Andrew Howroyd_, Sep 12 2018

%K nonn

%O 0,2

%A _Christian G. Bower_

%E a(0)=1 prepended by _Andrew Howroyd_, Sep 12 2018

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Last modified February 22 01:04 EST 2019. Contains 320381 sequences. (Running on oeis4.)