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A015189
Sum of (Gaussian) q-binomial coefficients for q=-20.
1
1, 2, -17, 764, 137545, 122514326, -439899108893, 7840036943267888, 563086539896825644669, 200706071912897689508021450, -288299907015593990815045809601769, 2055229599788057603302245120218872775012, 59043825067253137194943604004923346683555151793
OFFSET
0,2
LINKS
MATHEMATICA
Total/@Table[QBinomial[n, m, -20], {n, 0, 20}, {m, 0, n}] (* Harvey P. Dale, Aug 27 2012 *)
CROSSREFS
Sequence in context: A054867 A268270 A167436 * A012944 A013099 A013060
KEYWORD
sign
EXTENSIONS
More terms from Harvey P. Dale, Aug 27 2012
STATUS
approved