A027964 - OEIS

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A027964

T(n,n+4), T given by A027960.

1, 7, 26, 73, 174, 373, 743, 1404, 2552, 4506, 7784, 13226, 22193, 36889, 60882, 99947, 163430, 266455, 433495, 704150, 1142496, 1852212, 3001056, 4860468, 7869649, 12739243, 20619098, 33369709, 54001422, 87385081 (list; graph; refs; listen; history; internal format)

	OFFSET	`4,2`
	FORMULA	`G.f.: x^4(1+2x)/[(1-x)^4*(1-x-x^2)]. - Ralf Stephan, Feb 07 2004`
	CROSSREFS	`Sequence in context: A006325 A053346 A180669 * A183957 A078501 A027937` `Adjacent sequences: A027961 A027962 A027963 * A027965 A027966 A027967`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 13 14:55 EST 2012. Contains 205519 sequences.