A006108 - OEIS

%I M4035 #11 Nov 03 2017 22:14:30

%S 1,5,357,376805,6221613541,1634141006295525,6857430062381149327845,

%T 460250514083576206796548772325,

%U 494205307747746503853075131001823990245

%N Gaussian binomial coefficient [ 2n,n ] for q=4.

%D 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.

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

%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

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

%H M. Sved, <a href="/A006095/a006095.pdf">Gaussians and binomials</a>, Ars. Combinatoria, 17A (1984), 325-351. (Annotated scanned copy)

%K nonn

%O 0,2

%A _N. J. A. Sloane_.