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Search: id:A035596
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| A035596 |
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Number of points of L1 norm 2n in Barnes-Wall lattice BW_16. |
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+0
7
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| 1, 0, 512, 0, 47872, 92160, 2671104, 9246720, 88632832, 300627968, 1708766720, 5099440128, 21224886528, 55690063872, 187789235712, 440993452032, 1275935628288, 2731242852352, 7030806944256, 13931439616000
(list; graph; listen)
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OFFSET
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0,3
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REFERENCES
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Barlaud, Sole' et al., Pyramidal lattice vector quantization..., IEEE Trans. Image Proc., 3 (1994), 367-380.
J. Serra-Sagrista, Enumeration of lattice points in l_1 norm, Information Processing Letters, 76, no. 1-2 (2000), 39-44.
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LINKS
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Index entries for sequences related to Barnes-Wall lattices
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CROSSREFS
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Sequence in context: A069436 A139303 A035884 this_sequence A095843 A095882 A077743
Adjacent sequences: A035593 A035594 A035595 this_sequence A035597 A035598 A035599
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KEYWORD
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nonn,easy
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
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More terms from Serra-Sagrista, Joan; jserra(AT)ccd.uab.es.
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