A015042 - OEIS

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A015042

q-Catalan numbers (binomial version) for q=11.

1

1, 1, 122, 1787655, 3167175688854, 678916835046916685242, 17609365062977481891291808896932, 55265734103510888653163896029554175314160719

(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: A237640 A258489 A015079 * A062233 A351406 A123171

Adjacent sequences: A015039 A015040 A015041 * A015043 A015044 A015045

KEYWORD

nonn,easy

AUTHOR

Olivier Gérard

STATUS

approved