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A015278 Gaussian binomial coefficient [ n,3 ] for q=-10. +0
1
1, -909, 918191, -917272809, 917364637191, -917355454462809, 917356372736537191, -917356280909173462809, 917356290091909926537191, -917356289173636281073462809, 917356289265463645628926537191 (list; graph; listen)
OFFSET

3,2

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, 3, -10) for n in xrange(3, 14)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), May 27 2009]

CROSSREFS

Sequence in context: A031939 A134075 A002617 this_sequence A068261 A119520 A145646

Adjacent sequences: A015275 A015276 A015277 this_sequence A015279 A015280 A015281

KEYWORD

sign,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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