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A109144 G.f.: cube root of theta series of E*_6 lattice (cf. A005129). 0
1, 0, 18, 24, -324, -720, 9234, 33696, -307926, -1614000, 10860480, 78618672, -385935492, -3854459520, 13226566500, 189101997360, -408244450788, -9247223107008, 9292147273170, 449330421257568, 41307157825920, -21633699079357296, -25580513164295232, 1028997388914059808 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

LINKS

N. Heninger, E. M. Rains and N. J. A. Sloane, On the Integrality of n-th Roots of Generating Functions, J. Combinatorial Theory, Series A, 113 (2006), 1732-1745.

CROSSREFS

Sequence in context: A092536 A125261 A166646 * A166471 A072422 A003300

Adjacent sequences:  A109141 A109142 A109143 * A109145 A109146 A109147

KEYWORD

sign

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com) and Nadia Heninger (nadiah(AT)cs.princeton.edu), Aug 18 2005

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Last modified February 17 11:46 EST 2012. Contains 206011 sequences.