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A022220 Gaussian binomial coefficients [ n,2 ] for q = 6. 0
1, 43, 1591, 57535, 2072815, 74630671, 2686760143, 96723701071, 3482055254095, 125354001240655, 4512744117222991, 162458788655384143, 5848516394205967951, 210546590207087679055, 7579677247549193442895 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

FORMULA

G.f.: 1/[(1-x)(1-6x)(1-36x)].

PROG

(Other) sage: [gaussian_binomial(n, 2, 6) for n in xrange(2, 17)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), May 28 2009]

CROSSREFS

Sequence in context: A010995 A122575 A014938 * A198206 A162881 A163226

Adjacent sequences:  A022217 A022218 A022219 * A022221 A022222 A022223

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.