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Search: id:A035744
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| A035744 |
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Coordination sequence for 49-dimensional cubic lattice. |
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+0
1
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| 1, 98, 4802, 156898, 3846402, 75483618, 1235463362, 17350403938, 213469045762, 2337935479138, 23082542932162, 207557329696738, 1714286978300162, 13098711884621538, 93160372030893762
(list; graph; listen)
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OFFSET
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0,2
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REFERENCES
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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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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
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((1+x)/(1-x))^49.
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CROSSREFS
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Sequence in context: A022149 A128801 A017814 this_sequence A017761 A093298 A097601
Adjacent sequences: A035741 A035742 A035743 this_sequence A035745 A035746 A035747
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KEYWORD
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nonn,easy
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AUTHOR
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Serra-Sagrista, Joan; jserra(AT)ccd.uab.es
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EXTENSIONS
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Recomputed Nov 25 1998 by njas.
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