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A005952
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Theta series of P_{12a} packing.
(Formerly M5481)
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0
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1, 0, 840, 2560, 26376, 30720, 204960, 168960, 843528, 593920, 2625840, 1605120, 6435744, 3717120, 14118720, 7633920, 26992392, 14192640, 49806120, 24752640, 82451376
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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REFERENCES
| J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 139.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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CROSSREFS
| Sequence in context: A169827 A158402 A045477 * A177021 A135038 A171260
Adjacent sequences: A005949 A005950 A005951 * A005953 A005954 A005955
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KEYWORD
| easy,nonn,more
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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