id:A029593 - OEIS Search Results

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Theta series of quadratic form with Gram matrix [ 1, 0, 0; 0, 3, 1; 0, 1, 4 ].

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1

1, 2, 0, 2, 8, 6, 4, 4, 4, 8, 4, 0, 8, 16, 4, 2, 16, 4, 4, 8, 12, 20, 0, 2, 16, 12, 4, 6, 16, 16, 4, 10, 12, 2, 12, 4, 20, 26, 4, 8, 24, 16, 4, 4, 2, 32, 12, 4, 20, 22, 4, 4, 32, 12, 12, 2, 16, 8, 8, 10, 16, 48, 4, 8, 36, 8, 0, 10, 16, 38, 12, 10, 20, 24, 4, 12, 40, 0, 4, 12 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`This is the monoclinic P lattice (the classical holotype) of dimension 3.`
	LINKS	`John Cannon, Table of n, a(n) for n = 0..10000` `G. Nebe and N. J. A. Sloane, Home page for this lattice`
	EXAMPLE	`1 + 2q + 2q^3 + 8q^4 + 6q^5 + 4q^6 + 4q^7 + 4q^8 + 8q^9 + 4*q^10 + ...`
	CROSSREFS	`Sequence in context: A154852 A088996 A021497 this_sequence A004514 A137302 A091518` `Adjacent sequences: A029590 A029591 A029592 this_sequence A029594 A029595 A029596`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

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