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A002520
Theta series of 28-dimensional unimodular lattice with no roots and with no parity vector of norm 4.
+0
3
1, 0, 0, 2240, 98280, 1790208, 19138560, 141920640, 805208040, 3723722240, 14651449344, 50573436480, 156717687840, 443691198720, 1162883174400, 2851049534592, 6596666916840, 14509544394240, 30507984568320
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified December 9 14:43 EST 2009. Contains 170430 sequences.
AT&T Labs Research
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