A027086 - OEIS

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A027086

T(n,n+4), T given by A027082.

11, 41, 108, 246, 517, 1035, 2010, 3828, 7199, 13429, 24920, 46090, 85065, 156791, 288758, 531528, 978099, 1799521, 3310404, 6089406, 11200845, 20602307, 37894354, 69699452, 128198215, 235794285, 433694384, 797689490 (list; graph; refs; listen; history; internal format)

	OFFSET	`4,1`
	FORMULA	`A027026(n)+(n+1)(n+2)/2-3.`
	CROSSREFS	`Sequence in context: A132208 A066595 A195117 * A075985 A139933 A199209` `Adjacent sequences: A027083 A027084 A027085 * A027087 A027088 A027089`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 16 21:17 EST 2012. Contains 205971 sequences.