id:A080423 - OEIS Search Results

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(n+1)(n+2)(n+3)(n+4)(n+15)3^n/360.

+0
2

1, 16, 153, 1134, 7182, 40824, 214326, 1058508, 4979799, 22517352, 98513415, 419129802, 1741000716, 7083045648, 28296044604, 111232727064, 431026817373, 1648861601184, 6234757929477, 23328137324646, 86451332438394 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`G.f. (1-2x)/(1-3x)^6`
	CROSSREFS	`T(n,5) of triangle A080419` `Sequence in context: A022644 A076071 A096136 this_sequence A004313 A036973 A101931` `Adjacent sequences: A080420 A080421 A080422 this_sequence A080424 A080425 A080426`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Feb 19 2003`

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Last modified September 5 23:51 EDT 2008. Contains 143485 sequences.

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