id:A154617 - OEIS Search Results

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11 times hexagonal numbers: 11n(2n-1).

+0
2

0, 11, 66, 165, 308, 495, 726, 1001, 1320, 1683, 2090, 2541, 3036, 3575, 4158, 4785, 5456, 6171, 6930, 7733, 8580, 9471, 10406, 11385, 12408, 13475, 14586, 15741, 16940, 18183, 19470, 20801, 22176, 23595, 25058, 26565, 28116, 29711 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n) = 22n^2 - 11n = A000384(n)*11.`
	CROSSREFS	`Cf. A000384, A002939, A094159, A152745, A152747, A153781.` `Sequence in context: A054490 A126479 A139611 this_sequence A063842 A008503 A008493` `Adjacent sequences: A154614 A154615 A154616 this_sequence A154618 A154619 A154620`
	KEYWORD	`easy,nonn`
	AUTHOR	`Omar E. Pol (info(AT)polprimos.com), Jan 13 2009`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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