login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

Sum of (Gaussian) q-binomial coefficients for q=-8.
1

%I #8 Nov 01 2012 11:24:34

%S 1,2,-5,116,2797,480614,-90693665,125808208472,190450108052689,

%T 2111092262515670858,-25557558806111498581565,

%U 2266716939357158770139731004,219542291935127655798395905040053

%N Sum of (Gaussian) q-binomial coefficients for q=-8.

%H Vincenzo Librandi, <a href="/A015172/b015172.txt">Table of n, a(n) for n = 0..60</a>

%t Total/@Table[QBinomial[n, m, -8], {n, 0, 20}, {m, 0, n}] (* _Vincenzo Librandi_, Nov 01 2012 *)

%K sign

%O 0,2

%A _Olivier GĂ©rard_