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A109147
G.f.: 8th root of theta series of lattice in A004673.
0
1, 0, 0, 1948800, 4619660850, 1910524008960, 249158110118400, -46169150185843200, -100137034474962893100, -65217623251022392012800, -20570898809667730816373760, -1498883887269598785313680000, 3095512575505317779623339924200
OFFSET
0,4
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: A285390 A069339 A350539 * A251299 A220290 A186578
KEYWORD
sign
AUTHOR
STATUS
approved