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A015060 q-Catalan numbers (binomial version) for q=-5. 0
1, 1, 26, 16151, 252685526, 98680063948026, 963721858629894354276, 235281247773992038934697401151, 1436045713119204599875184429195350135526 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

FORMULA

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

CROSSREFS

Sequence in context: A196427 A058449 A034244 * A015035 A112946 A034246

Adjacent sequences:  A015057 A015058 A015059 * A015061 A015062 A015063

KEYWORD

nonn,easy

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified February 14 11:36 EST 2012. Contains 205623 sequences.