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A015368 Gaussian binomial coefficient [ n,8 ] for q=-11. +0
1
1, 196495641, 42471590605551405, 9097327679593690752247605, 1950226184559914695131839252162415, 418045706884240723248900544124967821025015 (list; graph; listen)
OFFSET

8,2

REFERENCES

J. Goldman and G.-C. Rota, The number of subspaces of a vector space, pp. 75-83 of W. T. Tutte, editor, Recent Progress in Combinatorics. Academic Press, NY, 1969.

I. P. Goulden and D. M. Jackson, Combinatorial Enumeration. Wiley, NY, 1983, p, 99.

M. Sved, Gaussians and binomials, Ars. Combinatoria, 17A (1984), 325-351.

PROGRAM

(Other) sage: [gaussian_binomial(n, 8, -11) for n in xrange(8, 14)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), May 25 2009]

CROSSREFS

Sequence in context: A061440 A064593 A084304 this_sequence A132205 A138083 A015427

Adjacent sequences: A015365 A015366 A015367 this_sequence A015369 A015370 A015371

KEYWORD

nonn,easy

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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