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A015040 q-Catalan numbers (binomial version) for q=9. 0
1, 1, 82, 538813, 286395753646, 12328630051958712010, 42987364825231475446819490020, 12140904342526064511968354988982391829685 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..7.

FORMULA

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

CROSSREFS

Sequence in context: A120269 A291586 A015077 * A235982 A116296 A324674

Adjacent sequences:  A015037 A015038 A015039 * A015041 A015042 A015043

KEYWORD

nonn,easy

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified July 25 13:05 EDT 2021. Contains 346290 sequences. (Running on oeis4.)