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A383796

Expansion of g.f.: exp(Sum_{n>=1} A295432(n)*x^n/n).

1, 462, 396453, 425295010, 511915968714, 661059663660060, 895093835464198893, 1254056426977089876570, 1802794259810040618367902, 2644298823194748929633091780, 3941742074897786728895080586082, 5954164159064906497558129244865108, 9094122817144126105637193154022530612

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OFFSET

0,2

LINKS

Andrew Howroyd, Table of n, a(n) for n = 0..200

FORMULA

G.f.: exp(Sum_{n>=1} (12*n)!*(3*n)!*(2*n)!*x^n/(n*((6*n)!)^2*(4*n)!*n!)).

PROG

(PARI) seq(n)=Vec(exp(sum(n=1, n, (12*n)!*(3*n)!*(2*n)!*x^n/(n*((6*n)!)^2*(4*n)!*n!), O(x*x^n)))) \\ Andrew Howroyd, Jun 11 2025

CROSSREFS

Cf. A295432, A255881, A243953, A166990, A229451.

Sequence in context: A140905 A208619 A318266 * A295432 A213406 A294853