A032002 "AFJ" (ordered, size, labeled) transform of 1,2,3,4,...

1, 1, 2, 15, 28, 165, 2466, 6391, 32712, 254169, 8000110, 23222331, 145821996, 885826981, 10355593990, 580020616155, 1956699202576, 13457098894353, 88066577768742, 770513432372803, 11463088329530100, 1112643152111464701, 4221830986978013662, 32868804739198928259

Offset

0,3

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(prod(k=1, n, (1 + k*x^k*y/k! + O(x*x^n)))))] \\ Andrew Howroyd, Sep 13 2018

Crossrefs

Sequence in context: A075312 A212975 A128828 * A071999 A031289 A093917

Adjacent sequences: A031999 A032000 A032001 * A032003 A032004 A032005

Keyword

nonn

Author

Christian G. Bower

Extensions

a(0)=1 prepended and terms a(21) and beyond from Andrew Howroyd, Sep 13 2018

Status

approved