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A035725
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Coordination sequence for 30-dimensional cubic lattice.
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0
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1, 60, 1800, 36020, 541200, 6516012, 65520920, 566262180, 4296107040, 29081139740, 177923724072, 994286700180, 5119703270960, 24470719227660, 109262828065080, 458259268924292, 1814077233023040, 6806971942073340
(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
| ((1+x)/(1-x))^30.
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CROSSREFS
| Sequence in context: A160349 A053528 A017776 * A035800 A017723 A058836
Adjacent sequences: A035722 A035723 A035724 * A035726 A035727 A035728
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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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