id:A127716 - OEIS Search Results

Search: id:A127716

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a(n) = A127714(n, n*(n+1)/2).

+0
3

1, 1, 3, 11, 72, 473, 3727, 39646, 412679, 4765654, 61015451, 937386045, 14126033578, 227901084348, 3941375013541, 72677938745613, 1517730017193292, 31249446089387086, 675658943143264102, 15356377683044270187 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Triangle A127714 has (n+1)*(n+2)/2 terms in row n for n>=0. A127715 forms the right-most border of triangle A127714.`
	CROSSREFS	`Cf. A127714, A127715.` `Sequence in context: A009103 A018192 A056665 this_sequence A035378 A117765 A046153` `Adjacent sequences: A127713 A127714 A127715 this_sequence A127717 A127718 A127719`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Jan 24 2007`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

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