id:A014637 - OEIS Search Results

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Odd heptagonal numbers (A000566).

+0
5

1, 7, 55, 81, 189, 235, 403, 469, 697, 783, 1071, 1177, 1525, 1651, 2059, 2205, 2673, 2839, 3367, 3553, 4141, 4347, 4995, 5221, 5929, 6175, 6943, 7209, 8037, 8323, 9211, 9517, 10465, 10791, 11799, 12145, 13213, 13579, 14707, 15093, 16281, 16687, 17935 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`G.f.:(-1-13x^4-14x^3-46x^2-6x)/((x+1)^2*(x-1)^3) [From Maksym Voznyy (voznyy(AT)mail.ru), Aug 11 2009]`
	CROSSREFS	`Cf. A000566, A014640, A014773, A014792.` `Sequence in context: A014509 A084065 A043077 this_sequence A062212 A121183 A069404` `Adjacent sequences: A014634 A014635 A014636 this_sequence A014638 A014639 A014640`
	KEYWORD	`nonn`
	AUTHOR	`Mohammad K. Azarian (ma3(AT)evansville.edu)`
	EXTENSIONS	`Extended and description corrected by Patrick De Geest (pdg(AT)worldofnumbers.com)`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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