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A015146 Triangle of (Gaussian) q-binomial coefficients for q=-21. 0
1, 1, 1, 1, -20, 1, 1, 421, 421, 1, 1, -8840, 186082, -8840, 1, 1, 185641, 82053322, 82053322, 185641, 1, 1, -3898460, 36185700643, -759813761720, 36185700643, -3898460, 1, 1, 81867661, 15957890085103, 7036671432989563 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..31.

CROSSREFS

Sequence in context: A144443 A257608 A022183 * A064033 A040409 A040408

Adjacent sequences:  A015143 A015144 A015145 * A015147 A015148 A015149

KEYWORD

sign,tabl,easy

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified April 8 11:18 EDT 2020. Contains 333313 sequences. (Running on oeis4.)