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A015192 Sum of (Gaussian) q-binomial coefficients for q=-23. 1
1, 2, -20, 1016, 245392, 284808224, -1578857710400, 42158680634122112, 5375819228502202503424, 3301498570201414782959518208, -9682664507968948802598455253816320, 136769548174962732310329353951236926470144 (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, -23], {n, 0, 20}, {m, 0, n}] (* Vincenzo Librandi, Nov 01 2012 *)

CROSSREFS

Sequence in context: A301945 A158843 A008793 * A012790 A273194 A013144

Adjacent sequences:  A015189 A015190 A015191 * A015193 A015194 A015195

KEYWORD

sign

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified November 14 10:04 EST 2019. Contains 329111 sequences. (Running on oeis4.)