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 A015217 Sum of Gaussian binomial coefficients for q=24. 2
 1, 2, 27, 1204, 375629, 400208358, 2991792531583, 76486991418728216, 13721923923633091909041, 8419357054564884621321079882, 36250698926534384563556930107015907, 533815775315492783921121148190498865117564 (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. M. Sved, Gaussians and binomials, Ars. Combinatoria, 17A (1984), 325-351. LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..50 Kent E. Morrison, Integer Sequences and Matrices Over Finite Fields, Journal of Integer Sequences, Vol. 9 (2006), Article 06.2.1. FORMULA a(0) = 1, a(1) = 2, a(n) = 2*a(n-1) + a(n-2)*((24^(n-1)) - 1). - Vincenzo Librandi, Nov 02 2012 MATHEMATICA Total/@Table[QBinomial[n, m, 24], {n, 0, 20}, {m, 0, n}] (* Vincenzo Librandi, Nov 02 2012 *) CROSSREFS Row sums of triangle A022188. Sequence in context: A221534 A221535 A067075 * A320417 A113094 A327128 Adjacent sequences:  A015214 A015215 A015216 * A015218 A015219 A015220 KEYWORD nonn AUTHOR STATUS approved

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Last modified January 25 07:47 EST 2020. Contains 331241 sequences. (Running on oeis4.)