A027965 - OEIS

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A027965

T(n,2n-3), T given by A027960.

3, 7, 15, 28, 47, 73, 107, 150, 203, 267, 343, 432, 535, 653, 787, 938, 1107, 1295, 1503, 1732, 1983, 2257, 2555, 2878, 3227, 3603, 4007, 4440, 4903, 5397 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`2,1`
	LINKS	`Table of n, a(n) for n=2..31.`
	FORMULA	`G.f.: [x^2(3-2x)(1-x+x^2)]/(1-x)^4. Differences of A027966. - Ralf Stephan, Feb 07 2004`
	CROSSREFS	`a(n+2) = A074742(n-1) = A008778(n)+2 = A000297(n-1)+3.` `A column of triangle A027011.` `Sequence in context: A103021 A025587 A101498 * A130145 A023552 A009859` `Adjacent sequences: A027962 A027963 A027964 * A027966 A027967 A027968`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling`
	STATUS	`approved`

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Last modified May 18 13:38 EDT 2013. Contains 225419 sequences.