id:A024306 - OEIS Search Results

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a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k=[ (n+1)/2) ], s = (natural numbers >= 2), t = (natural numbers >= 3).

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6, 8, 22, 27, 52, 61, 100, 114, 170, 190, 266, 293, 392, 427, 552, 596, 750, 804, 990, 1055, 1276, 1353, 1612, 1702, 2002, 2106, 2450, 2569, 2960, 3095, 3536, 3688, 4182, 4352, 4902, 5091, 5700, 5909, 6580, 6810, 7546, 7798, 8602, 8877, 9752, 10051, 11000, 11324 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`[4n^3+45n^2+116n+48 -3(n+4)^2(-1)^n]/48.`
	CROSSREFS	`Sequence in context: A083595 A064840 A084962 this_sequence A024868 A034761 A085796` `Adjacent sequences: A024303 A024304 A024305 this_sequence A024307 A024308 A024309`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified November 24 14:25 EST 2009. Contains 167438 sequences.

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