A027963 - OEIS

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A027963

T(n,n+3), T given by A027960.

1, 6, 19, 47, 101, 199, 370, 661, 1148, 1954, 3278, 5442, 8967, 14696, 23993, 39065, 63483, 103025, 167040, 270655, 438346, 709716, 1148844, 1859412, 3009181, 4869594, 7879855, 12750611, 20631713, 33383659, 54016798 (list; graph; refs; listen; history; internal format)

	OFFSET	`3,2`
	FORMULA	`G.f.: x^3(1+2x)/[(1-x)^3*(1-x-x^2)]. Differences of A027964. - Ralf Stephan, Feb 07 2004` `Lucas(n+4) - (3n^2+5n+14).`
	CROSSREFS	`Sequence in context: A183763 A005712 A070893 * A034199 A073362 A095264` `Adjacent sequences: A027960 A027961 A027962 * A027964 A027965 A027966`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 15 08:12 EST 2012. Contains 205724 sequences.