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A015167
Sum of (Gaussian) q-binomial coefficients for q=-5.
1
1, 2, -2, 44, 340, 28136, -1006568, 437583728, 79514299024, 171089734764320, -154959265326020384, 1670488101437425694912, 7569711508409229239910208, 407849146892525224567929125504, -9239554802939536369959859006659200
OFFSET
0,2
LINKS
MATHEMATICA
Total/@Table[QBinomial[n, m, -5], {n, 0, 20}, {m, 0, n}] (* Vincenzo Librandi, Oct 31 2012 *)
CROSSREFS
Sequence in context: A156467 A303538 A222661 * A086204 A318085 A345267
KEYWORD
sign
STATUS
approved