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

Author

Christian G. Bower

Keywords

• nonn

Links

• Andrew Howroyd, Table of n, a(n) for n = 0..200
• C. G. Bower, Transforms (2)

Programs

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

Extensions

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