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Search: id:A015037
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A015037 q-Catalan numbers (binomial version) for q=6. +0
1
1, 1, 37, 48205, 2251069309, 3781498934895517, 228658497157753687896157, 497741851942315778953758074621149, 39005151256058786340132305925534793975511005 (list; graph; listen)
OFFSET

0,3

FORMULA

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

CROSSREFS

Sequence in context: A129053 A096349 A015061 this_sequence A140746 A063681 A087020

Adjacent sequences: A015034 A015035 A015036 this_sequence A015038 A015039 A015040

KEYWORD

nonn,easy

AUTHOR

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

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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