A083196 - OEIS

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A083196

8*n^4+9*n^2+2.

2, 19, 166, 731, 2194, 5227, 10694, 19651, 33346, 53219, 80902, 118219, 167186, 230011, 309094, 407027, 526594, 670771, 842726, 1045819, 1283602, 1559819, 1878406, 2243491, 2659394, 3130627, 3661894, 4258091, 4924306, 5665819, 6488102, 7396819, 8397826 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	COMMENTS	`Minimal norm of a sequence of 3-D lattices that converges to the FCC lattice.`
	CROSSREFS	`Cf. A082942.` `Sequence in context: A198312 A057858 A065898 * A037526 A037735 A037558` `Adjacent sequences: A083193 A083194 A083195 * A083197 A083198 A083199`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Nov 17 2008`

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Last modified February 16 16:31 EST 2012. Contains 205938 sequences.