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A032052 "BGJ" (reversible, element, labeled) transform of 2,2,2,2... 1
1, 2, 4, 14, 96, 362, 3886, 25286, 151808, 2489450, 14280474, 124799006, 1960723254, 20231550926, 156250567050, 1461001415354, 40509753514368, 310787396790506, 3485943793554442, 33604044850975838 (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 + polcoeff(p, 1)), y, 1)/2 | p <- Vec(y-1+serlaplace(prod(k=1, n, 1 + x^k*y/k! + O(x*x^n))^2))] \\ Andrew Howroyd, Sep 12 2018

CROSSREFS

Sequence in context: A181080 A166894 A232108 * A005737 A219767 A000609

Adjacent sequences:  A032049 A032050 A032051 * A032053 A032054 A032055

KEYWORD

nonn

AUTHOR

Christian G. Bower

EXTENSIONS

a(0)=1 prepended by Andrew Howroyd, Sep 12 2018

STATUS

approved

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Last modified October 16 10:43 EDT 2018. Contains 316262 sequences. (Running on oeis4.)