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A295234 Expansion of Product_{k>=1} (1 - k*x^k)^(k^(k-1)). 1
1, -1, -4, -23, -225, -2765, -42291, -758931, -15672042, -365632740, -9512462314, -273071185192, -8574979449941, -292421476560437, -10762598186760785, -425244979326332068, -17953805056325313497, -806668085786772161511 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

This sequence is obtained from the generalized Euler transform in A266964 by taking f(n) = -n^(n-1), g(n) = n.

LINKS

Seiichi Manyama, Table of n, a(n) for n = 0..386

FORMULA

Convolution inverse of A294957.

a(0) = 1 and a(n) = -(1/n) * Sum_{k=1..n} A294956(k)*a(n-k) for n > 0.

PROG

(PARI) N=66; x='x+O('x^N); Vec(prod(k=1, N, (1-k*x^k)^k^(k-1)))

CROSSREFS

Cf. A266964, A294956, A294957.

Sequence in context: A099692 A283499 A305787 * A306152 A292312 A316083

Adjacent sequences:  A295231 A295232 A295233 * A295235 A295236 A295237

KEYWORD

sign

AUTHOR

Seiichi Manyama, Nov 18 2017

STATUS

approved

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Last modified April 4 06:59 EDT 2020. Contains 333213 sequences. (Running on oeis4.)