id:A156128 - OEIS Search Results

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6^n*Catalan(n).

+0
6

1, 6, 72, 1080, 18144, 326592, 6158592, 120092544, 2401850880, 48997757952, 1015589892096, 21327387734016, 452796847276032, 9702789584486400, 209580255024906240, 4558370546791710720, 99747873141559787520 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n)=6^n*A000108(n).`
	CROSSREFS	`Cf. A000108, A151374, A005159, A151403, A156058` `Sequence in context: A007031 A067419 A113331 this_sequence A052678 A052719 A063965` `Adjacent sequences: A156125 A156126 A156127 this_sequence A156129 A156130 A156131`
	KEYWORD	`easy,nonn`
	AUTHOR	`Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Feb 04 2009`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research