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A273194 Numerators of the nonzero coefficients in the expansion of hypergeom([Seq_{k=1..m-1} k/m], [], (x/m)^m) for m=3. 2
1, 2, 20, 1120, 30800, 1121120, 152472320, 8277068800, 523524601600, 340290991040000, 27631628472448000, 2491870494969856000, 741331472253532160000, 80177849999112785920000, 9392262428467497779200000, 3554032102932101159649280000, 480238587908700169197608960000 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..16.

MAPLE

Hlist := proc(m, size) local H, S;

H := m -> hypergeom([seq(k/m, k=1..m-1)], [], (x/m)^m);

S := m -> series(H(m), x, (m+1)*size);

seq(numer(coeff(S(m), x, m*n)), n=0..size) end:

A273194_list := size -> Hlist(3, size);

CROSSREFS

Cf. A000012 (m=1), A001790 (m=2), A273192, A273193.

Sequence in context: A008793 A015192 A012790 * A013144 A239642 A112359

Adjacent sequences:  A273191 A273192 A273193 * A273195 A273196 A273197

KEYWORD

nonn,frac

AUTHOR

Peter Luschny, Jun 06 2016

STATUS

approved

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Last modified November 17 11:02 EST 2019. Contains 329226 sequences. (Running on oeis4.)