id:A048504 - OEIS Search Results

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a(n) = T(n,n), array T given by A048494.

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1, 2, 7, 28, 101, 326, 967, 2696, 7177, 18442, 46091, 112652, 270349, 638990, 1490959, 3440656, 7864337, 17825810, 40108051, 89653268, 199229461, 440401942, 968884247, 2122317848, 4630511641 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n) = n(n-1)2^(n-1) + n + 1. - Ralf Stephan (ralf(AT)ark.in-berlin.de), Jan 15 2004`
	CROSSREFS	`Adjacent sequences: A048501 A048502 A048503 this_sequence A048505 A048506 A048507` `Sequence in context: A099815 A123363 A102961 this_sequence A092465 A099488 A068944`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified October 11 09:12 EDT 2008. Contains 144832 sequences.

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