A181479 a(n) has generating function 1/((1-x)^k*(1-x^2)^(k*(k-1)/2)) for k=7.

1, 7, 49, 231, 1029, 3843, 13573, 43219, 131131, 370909, 1007083, 2596573, 6466159, 15465961, 35906959, 80682553, 176682268, 376497604, 784435036, 1596836164, 3186750028, 6232957588, 11978020684, 22615355476, 42031123204, 76900938268

Offset

0,2

Links

Alois P. Heinz, Table of n, a(n) for n = 0..1000

Wikipedia, Schur Polynomial

Mathematica

CoefficientList[Series[1/(1-x)^7/(1-x^2)^21, {x, 0, 16}], x]; see also A181477.

Crossrefs

Column k=7 of A210391. - Alois P. Heinz, Mar 22 2012

Sequence in context: A206780 A181219 A141783 * A223842 A212693 A223615

Adjacent sequences: A181476 A181477 A181478 * A181480 A181481 A181482

Keyword

nonn,easy

Author

Wouter Meeussen, Oct 24 2010

Status

approved