A015095 - OEIS

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A015095

q-Catalan numbers (recurrence version) for q=10.

1, 1, 11, 1121, 1123331, 11235577641, 1123580257785051, 1123582505161487376561, 11235827298801257861061293171, 1123582752351801734250808539216885881 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,3`
	FORMULA	`a(n) = sum_{i=1}^{n-1} q^(i-1) a(i) a(n-i).`
	CROSSREFS	`Sequence in context: A136308 A075600 A078568 * A167118 A045981 A090507` `Adjacent sequences: A015092 A015093 A015094 * A015096 A015097 A015098`
	KEYWORD	`nonn`
	AUTHOR	`Olivier Gerard (olivier.gerard(AT)gmail.com)`

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Last modified February 17 14:50 EST 2012. Contains 206050 sequences.