id:A029599 - OEIS Search Results

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Theta series of quadratic form with Gram matrix [ 4, 1, 0; 1, 2, 1; 0, 1, 6 ].

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1, 2, 4, 4, 8, 10, 4, 2, 12, 14, 0, 14, 8, 8, 16, 12, 16, 10, 12, 0, 20, 20, 8, 12, 16, 12, 16, 8, 8, 36, 12, 16, 28, 12, 8, 18, 32, 20, 0, 12, 8, 28, 12, 6, 40, 34, 16, 18, 16, 20, 28, 12, 16, 40, 24, 10, 40, 0, 12, 28, 32, 18, 12, 14, 28, 32, 20, 16, 28, 40, 16, 36, 36, 10, 28, 24, 2 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`This is the monoclinic C lattice (the even holotype) of dimension 3.`
	LINKS	`John Cannon, Table of n, a(n) for n = 0..5000` `G. Nebe and N. J. A. Sloane, Home page for this lattice`
	EXAMPLE	`1 + 2q^2 + 4q^4 + 4q^6 + 8q^8 + 10q^10 + 4q^12 + 2q^14 + 12q^16 + ...`
	CROSSREFS	`Sequence in context: A116596 A048656 A107848 this_sequence A076466 A073117 A039879` `Adjacent sequences: A029596 A029597 A029598 this_sequence A029600 A029601 A029602`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 3 22:15 EST 2009. Contains 170310 sequences.

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