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A363001 a(n) = denominator(R(n, n, 1)) where R(n, k, x) = Sum_{u=0..k} ( Sum_{j=0..u} x^j * binomial(u, j) * (j + 1)^n ) / (u + 1). 2
1, 2, 2, 3, 2, 15, 2, 105, 2, 315, 2, 3465, 2, 45045, 2, 9009, 2, 153153, 2, 14549535, 2, 14549535, 2, 19684665, 2, 1673196525, 2, 5019589575, 2, 145568097675, 2, 4512611027925, 2, 4512611027925, 2, 4512611027925, 2, 166966608033225, 2, 316824683175, 2, 6845630929362225 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
See A363000 for a discussion of the polynomials.
LINKS
MAPLE
# See A363000 for a program.
CROSSREFS
Cf. A363000 (numerators), A362999 (odd-indexed denominators).
Sequence in context: A334663 A016008 A334514 * A334513 A016009 A110088
KEYWORD
nonn,frac
AUTHOR
Peter Luschny, May 12 2023
STATUS
approved

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Last modified February 27 14:46 EST 2024. Contains 370376 sequences. (Running on oeis4.)