A109145 G.f.: 32nd root of theta series of Quebbemann's 32-dimensional lattice (cf. A002272).

1, 0, 0, 8160, 592110, 16744320, -772066560, -147175522560, -9650399136480, -196151407403520, 28722811654632960, 3694656375443262240, 205418279156897590080, 607856257587978679680, -1018114883046487751477760, -102010684902578350260376320

Offset

0,4

Links

Table of n, a(n) for n=0..15.

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: A013689 A252914 A230785 * A226001 A096329 A126823

Adjacent sequences: A109142 A109143 A109144 * A109146 A109147 A109148

Keyword

sign

Author

N. J. A. Sloane and Nadia Heninger, Aug 18 2005

Status

approved