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A035718
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Coordination sequence for 23-dimensional cubic lattice.
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0
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1, 46, 1058, 16238, 187266, 1732590, 13408034, 89347502, 523804162, 2746713774, 13053926690, 56836459246, 228751366018, 857520299118, 3013639296546, 9985011435310, 31343842260994, 93623053855022
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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REFERENCES
| 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
| J. H. Conway and N. J. A. Sloane, Low-Dimensional Lattices VII: Coordination Sequences, Proc. Royal Soc. London, A453 (1997), 2369-2389 (Abstract, pdf, ps).
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FORMULA
| G.f.: ((1+x)/(1-x))^23. [Corrected by Harvey P. Dale, Dec 27 2011]
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MATHEMATICA
| CoefficientList[Series[((1+x)/(1-x))^23, {x, 0, 20}], x] (* From Harvey P. Dale, Dec 27 2011 *)
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CROSSREFS
| Sequence in context: A205495 A010962 A057465 * A161691 A162186 A162452
Adjacent sequences: A035715 A035716 A035717 * A035719 A035720 A035721
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KEYWORD
| nonn,easy
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AUTHOR
| Serra-Sagrista, Joan; jserra(AT)ccd.uab.es
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EXTENSIONS
| Recomputed Nov 25 1998 by N. J. A. Sloane (njas(AT)research.att.com).
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