id:A015030 - OEIS Search Results

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q-Catalan numbers (binomial version) for q=2.

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1, 1, 5, 93, 6477, 1733677, 1816333805, 7526310334829, 124031223014725741, 8152285307423733458541, 2140200604371078953284092525, 2245805993494514875022552272042605 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`{1 / (n+1)_q} {2 n choose n}_q.`
	CROSSREFS	`Sequence in context: A152283 A000365 A012784 this_sequence A136097 A047052 A049662` `Adjacent sequences: A015027 A015028 A015029 this_sequence A015031 A015032 A015033`
	KEYWORD	`nonn,easy`
	AUTHOR	`Olivier Gerard (olivier.gerard(AT)gmail.com)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research