A032015 "AGJ" (ordered, elements, labeled) transform of 2,1,1,1,...

1, 2, 5, 13, 89, 161, 955, 11733, 26073, 114361, 832211, 18733529, 48204315, 251955705, 1242266173, 12964910527, 474513232793, 1437253041113, 8531269067203, 46209660061161, 318602307573459, 4085500762263613, 242973042117423377, 836926233394869803

Offset

0,2

Links

Andrew Howroyd, Table of n, a(n) for n = 0..200

C. G. Bower, Transforms (2)

Prog

(PARI) seq(n)=[subst(serlaplace(y^0*p), y, 1) | p <- Vec(serlaplace((1 + x*y)*prod(k=1, n, 1 + x^k*y/k! + O(x*x^n))))] \\ Andrew Howroyd, Sep 13 2018

Crossrefs

Sequence in context: A365326 A096280 A236395 * A325626 A325627 A075736

Adjacent sequences: A032012 A032013 A032014 * A032016 A032017 A032018

Keyword

nonn

Author

Christian G. Bower

Extensions

a(0)=1 prepended and terms a(22) and beyond from Andrew Howroyd, Sep 13 2018

Status

approved