A032000 "AFJ" (ordered, size, labeled) transform of 2,2,2,2,...

1, 2, 2, 26, 34, 122, 3050, 5546, 22242, 98810, 5080522, 11405066, 56193994, 254584202, 1716042442, 150252560666, 411017469922, 2350507292282, 11932655971850, 78499814602250, 637469575273194, 97081641610090730, 310147011889004842, 2063353546134164090

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(prod(k=1, n, 1 + 2*x^k*y/k! + O(x*x^n))))] \\ Andrew Howroyd, Sep 13 2018

Crossrefs

Sequence in context: A354898 A120979 A348587 * A371932 A371639 A094347

Adjacent sequences: A031997 A031998 A031999 * A032001 A032002 A032003

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