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A015181 Sum of (Gaussian) q-binomial coefficients for q=-15. 1
1, 2, -12, 424, 41360, 21547296, -31364696768, 245374417559168, 5359443267044815104, 628878513018386722071040, -206033745813261327767100673024, 362642628119601346053904604076582912 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

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

MATHEMATICA

Total/@Table[QBinomial[n, m, -15], {n, 0, 20}, {m, 0, n}] (* Vincenzo Librandi, Nov 01 2012

CROSSREFS

Sequence in context: A060942 A072446 A220113 * A012378 A012383 A012751

Adjacent sequences:  A015178 A015179 A015180 * A015182 A015183 A015184

KEYWORD

sign

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified December 6 22:25 EST 2021. Contains 349567 sequences. (Running on oeis4.)