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A032001 "AFJ" (ordered, size, labeled) transform of 2,1,1,1,... 1
1, 2, 1, 13, 17, 41, 775, 1401, 5577, 17161, 650231, 1451429, 7098723, 31949841, 154314217, 9549744787, 26332319993, 148700630777, 751749919063, 4928035762245, 28171233908619, 3075951573975973, 9866703399859373, 65413443830714351, 364017353336405579 (list; graph; refs; listen; history; text; internal format)
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 + 2*x*y)*prod(k=2, n, 1 + x^k*y/k! + O(x*x^n))))] \\ Andrew Howroyd, Sep 13 2018

CROSSREFS

Sequence in context: A192795 A074808 A113097 * A118679 A087451 A063558

Adjacent sequences:  A031998 A031999 A032000 * A032002 A032003 A032004

KEYWORD

nonn

AUTHOR

Christian G. Bower

EXTENSIONS

a(0)=1 prepended and terms a(23) and beyond from Andrew Howroyd, Sep 13 2018

STATUS

approved

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Last modified October 24 00:04 EDT 2018. Contains 316541 sequences. (Running on oeis4.)