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A063863
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Theta series of A15 packing with respect to origin.
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1
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1, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 8, 12, 0, 0, 6, 0, 0, 0, 0, 24, 0, 0, 0, 0, 0, 0, 0, 36, 0, 0, 12, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 24, 36, 0, 0, 8, 0, 0, 0, 0, 36, 0, 0, 0, 0, 0, 0, 0, 36, 0, 0, 6, 0, 0, 0, 0, 48, 0, 0, 0, 0, 0, 0, 24, 48, 0, 0, 24, 0, 0, 0, 0, 24, 0
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OFFSET
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0,6
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COMMENTS
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The A15 packing is the union of 8 translates of the lattice 4Z^3 by the vectors (0,0,0), (2,2,2) and all cyclic shifts of (0, +-1, 2).
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LINKS
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Center for Computational Materials Science, Naval Research Laboratory (mehl(AT)dave.nrl.navy.mil), The A15 Structure
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EXAMPLE
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1 + 12*q^5 + 8*q^12 + 12*q^13 + 6*q^16 + 24*q^21 + 36*q^29 + 12*q^32 + ...
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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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