id:A057587 - OEIS Search Results

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Nonnegative numbers of form n*(n^2+-1)/2.

+0
3

0, 1, 3, 5, 12, 15, 30, 34, 60, 65, 105, 111, 168, 175, 252, 260, 360, 369, 495, 505, 660, 671, 858, 870, 1092, 1105, 1365, 1379, 1680, 1695, 2040, 2056, 2448, 2465, 2907, 2925, 3420, 3439, 3990, 4010, 4620, 4641, 5313, 5335, 6072, 6095 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Taking alternate terms gives A027480 and A006003. - Jeremy Gardiner (jeremy.gardiner(AT)btinternet.com), Apr 10 2005`
	CROSSREFS	`Cf. A027480, A006003.` `Sequence in context: A087122 A037221 A080560 this_sequence A032438 A025083 A126471` `Adjacent sequences: A057584 A057585 A057586 this_sequence A057588 A057589 A057590`
	KEYWORD	`nonn`
	AUTHOR	`njas, Oct 05 2000`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research