A127091 - OEIS

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A127091

Derived from central terms (A127090) of triangle A127082; a(n) = A127090(n)/(n+1).

1, 1, 5, 48, 727, 15455, 428338, 14732200, 607324669, 29250572599, 1614093015100, 100494752982578, 6973042276811149, 533791252851029495, 44701948131110427743, 4066190846579443681053, 399302066160095572863595 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	FORMULA	`a(n) = A127082(2*n,n)/(n+1).`
	CROSSREFS	`Cf. A127082; A127090.` `Sequence in context: A023999 A126224 A108207 * A063429 A183333 A007406` `Adjacent sequences: A127088 A127089 A127090 * A127092 A127093 A127094`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Jan 04 2007`

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Last modified February 16 10:53 EST 2012. Contains 205904 sequences.