A117669 - OEIS

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A117669

The n-th n-gonal number divisible by n.

1, 2, 15, 64, 210, 630, 1288, 736, 4959, 9850, 14421, 6336, 34840, 57134, 20805, 28288, 141933, 208818, 253099, 89200 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	EXAMPLE	`The 5-th number in the sequence must be the 5-th pentagonal (5-gonal) number which can be divided by 5, namely 210.`
	CROSSREFS	`Sequence in context: A047146 A084187 A119904 * A183264 A176972 A117393` `Adjacent sequences: A117666 A117667 A117668 * A117670 A117671 A117672`
	KEYWORD	`nonn`
	AUTHOR	`Luc Stevens (lms022(AT)yahoo.com), Apr 11 2006`

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Last modified February 14 22:06 EST 2012. Contains 205668 sequences.