id:A008505 - OEIS Search Results

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11-dimensional centered tetrahedral numbers.

+0
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1, 13, 91, 455, 1820, 6188, 18564, 50388, 125970, 293930, 646646, 1352078, 2704155, 5200287, 9657609, 17383405, 30419935, 51889747, 86474661, 141070137, 225666870, 354523390, 547707394, 833099722 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`Expansion of (1-x^12 )/(1-x)^13.`
	CROSSREFS	`Sequence in context: A131700 A156947 A139613 this_sequence A008495 A010965 A022578` `Adjacent sequences: A008502 A008503 A008504 this_sequence A008506 A008507 A008508`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

AT&T Labs Research