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A023939
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Theta series of laminated lattice LAMBDA_17.
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1
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1, 0, 5346, 98304, 918432, 4587520, 19177024, 57212928, 165906146, 376963072, 883961280, 1698136064, 3470990016, 5941886976, 11030584064, 17382047744, 30021568416, 44448612352, 72629554338, 102332399616, 160092212672, 216807505920, 327100501440, 428995051520
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OFFSET
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0,3
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REFERENCES
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J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 174.
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LINKS
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PROG
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(Magma)
L := Lattice("Lambda", 17);
B := Basis(ThetaSeriesModularFormSpace(L), 20);
Coefficients(B[1] + 5346*B[3] + 98304*B[4] + 918432*B[5] + 4587520*B[6]+19177024*B[7]+57212928*B[8]+165906146*B[9]); // Andy Huchala, Jun 16 2021
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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