id:A029677 - OEIS Search Results

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

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1

1, 0, 4, 6, 2, 6, 2, 6, 10, 2, 4, 10, 12, 6, 6, 6, 6, 10, 10, 10, 16, 6, 2, 12, 12, 4, 8, 22, 12, 12, 8, 8, 22, 10, 4, 22, 10, 0, 16, 10, 12, 18, 10, 14, 20, 16, 8, 26, 20, 6, 16, 14, 16, 10, 14, 10, 16, 10, 12, 28, 12, 8, 28, 28, 10, 16, 10, 16, 36, 8, 8, 18, 30, 18, 0, 26, 20, 22, 12, 6, 36 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`This is the triclinic P 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 + 4q^4 + 6q^6 + 2q^8 + 6q^10 + 2q^12 + 6q^14 + 10q^16 + 2q^18 + 4*q^20 + ...`
	CROSSREFS	`Sequence in context: A155991 A160502 A010669 this_sequence A045867 A114403 A137662` `Adjacent sequences: A029674 A029675 A029676 this_sequence A029678 A029679 A029680`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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