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A032224 "DGJ" (bracelet, element, labeled) transform of 1,2,3,4... 1

%I #8 Sep 11 2018 21:26:06

%S 1,1,2,9,22,115,576,2569,26860,190761,1525420,19634131,210376464,

%T 2087806747,24758846490,428700704475,4942787438656,60082160134345,

%U 1081105184764044,18121411400219011,271157721708302920

%N "DGJ" (bracelet, element, labeled) transform of 1,2,3,4...

%H Andrew Howroyd, <a href="/A032224/b032224.txt">Table of n, a(n) for n = 0..200</a>

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

%o (PARI) seq(n)=[subst(serlaplace(p/y + polcoeff(p,1) + polcoeff(p,2)),y,1)/2 | p <- Vec(serlaplace(y-1+prod(k=1, n, (1 + x^k*y/k! + O(x*x^n))^k)))] \\ _Andrew Howroyd_, Sep 11 2018

%K nonn

%O 0,3

%A _Christian G. Bower_

%E a(0)=1 prepended by _Andrew Howroyd_, Sep 11 2018

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Last modified March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)