id:A121546 - OEIS Search Results

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a(n) = dimension of the space in which the sphere of integer radio n is of maximum volume.

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5, 24, 56, 100, 156, 225, 307, 401, 508, 627, 759, 904, 1061, 1231, 1413, 1607, 1815, 2035, 2267, 2512, 2770, 3040, 3323, 3618, 3926, 4246, 4579, 4925, 5283, 5654, 6037, 6433, 6841, 7262, 7696, 8142, 8601, 9072, 9556, 10052, 10561, 11083, 11617, 12163 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`a(n) indicates the dimension of the space in which the sphere of integer radius n is of maximal volume. - Sergio Falcon (sfalcon(AT)dma.ulpgc.es), Oct 16 2007`
	FORMULA	`a(n)=6.2835r^2 - 0.009903r - 0.9212 is a lower bound on the real value of the dimension.`
	MATHEMATICA	`Floor[6.2835r^2 - 0.009903r - 0.9212 + 0.5]`
	CROSSREFS	`Sequence in context: A063143 A006145 A085646 this_sequence A135703 A101147 A006328` `Adjacent sequences: A121543 A121544 A121545 this_sequence A121547 A121548 A121549`
	KEYWORD	`nonn`
	AUTHOR	`Sergio Falcon (sfalcon(AT)dma.ulpgc.es), Oct 10 2007`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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