A015185 - OEIS

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A015185

Sum of (Gaussian) q-binomial coefficients for q=-18.

1, 2, -15, 616, 88727, 64842054, -167526104555, 2205087348216932, 102567247433719984179, 24300180776276754627424258, -20345117815692779870091092223535

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OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..50

MATHEMATICA

Total/@Table[QBinomial[n, m, -18], {n, 0, 20}, {m, 0, n}] (* Vincenzo Librandi, Nov 01 2012 *)

CROSSREFS

Sequence in context: A136463 A361210 A078475 * A203467 A071627 A013064

Adjacent sequences: A015182 A015183 A015184 * A015186 A015187 A015188

KEYWORD

sign

AUTHOR

Olivier Gérard

STATUS

approved