id:A008130 - OEIS Search Results

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floor(n/3)*ceil(n/3).

+0
2

0, 0, 0, 1, 2, 2, 4, 6, 6, 9, 12, 12, 16, 20, 20, 25, 30, 30, 36, 42, 42, 49, 56, 56, 64, 72, 72, 81, 90, 90, 100, 110, 110, 121, 132, 132, 144, 156, 156, 169, 182, 182, 196, 210, 210, 225, 240, 240, 256, 272, 272, 289 (list; graph; listen)

	OFFSET	`0,5`
	CROSSREFS	`Sequence in context: A039731 A005341 A137268 this_sequence A055388 A065457 A000784` `Adjacent sequences: A008127 A008128 A008129 this_sequence A008131 A008132 A008133`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

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