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 A006114 Gaussian binomial coefficient [ 2n,n ] for q=5. (Formerly M4314) 1
 1, 6, 806, 2558556, 200525284806, 391901483074853556, 19138263752352528498478556, 23362736428829868448189697999416056, 712977784594148279816735342927316866304884806, 543959438081999965602054955428186322207689611643379103556 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 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. N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). M. Sved, Gaussians and binomials, Ars. Combinatoria, 17A (1984), 325-351. LINKS Robert Israel, Table of n, a(n) for n = 0..36 M. Sved, Gaussians and binomials, Ars. Combinatoria, 17A (1984), 325-351. (Annotated scanned copy) MAPLE with(QDifferenceEquations): seq(eval(QSimpComb(QBinomial(2*n, n, q)), q=5), n=0..12); # Robert Israel, Feb 01 2018 MATHEMATICA Table[QBinomial[2n, n, 5], {n, 0, 10}] (* Harvey P. Dale, Jun 10 2018 *) CROSSREFS Sequence in context: A242850 A020542 A045480 * A321426 A281566 A271637 Adjacent sequences:  A006111 A006112 A006113 * A006115 A006116 A006117 KEYWORD nonn AUTHOR STATUS approved

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Last modified August 12 10:31 EDT 2020. Contains 336438 sequences. (Running on oeis4.)