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 A362734 E.g.f. satisfies A(x) = exp(x + x * A(x)^3). 4
 1, 2, 16, 296, 8512, 333632, 16595200, 1001460224, 71094759424, 5805799829504, 536188352856064, 55259197654089728, 6287146625230962688, 782751635353947865088, 105852868748672770244608, 15451195442132410179780608, 2421355190097788960505856000 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Seiichi Manyama, Table of n, a(n) for n = 0..322 Eric Weisstein's World of Mathematics, Lambert W-Function. FORMULA E.g.f.: ( -LambertW(-3*x*exp(3*x)) / (3*x) )^(1/3) = exp( x - LambertW(-3*x*exp(3*x))/3 ). a(n) = Sum_{k=0..n} (3*k+1)^(n-1) * binomial(n,k) = 2^n * A349714(n). PROG (PARI) my(N=20, x='x+O('x^N)); Vec(serlaplace(exp(x-lambertw(-3*x*exp(3*x))/3))) CROSSREFS Cf. A349562, A362693, A362694, A362735. Cf. A349714, A362392, A362472. Sequence in context: A188740 A259647 A188985 * A009250 A335618 A174487 Adjacent sequences: A362731 A362732 A362733 * A362735 A362736 A362737 KEYWORD nonn AUTHOR Seiichi Manyama, May 01 2023 STATUS approved

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Last modified December 2 04:17 EST 2023. Contains 367506 sequences. (Running on oeis4.)