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A015061 q-Catalan numbers (binomial version) for q=-6. 0
1, 1, 37, 47773, 2230338061, 3745710394891885, 226492829959633927321645, 493024123850119464761454780231085, 38635442513535592967437553577069552272387245 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..8.

FORMULA

{1 / (n+1)_q} {2 n choose n}_q.

CROSSREFS

Sequence in context: A129053 A324256 A096349 * A015037 A262786 A140746

Adjacent sequences:  A015058 A015059 A015060 * A015062 A015063 A015064

KEYWORD

nonn,easy

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified June 19 23:27 EDT 2021. Contains 345154 sequences. (Running on oeis4.)