|
| |
|
|
A035721
|
|
Coordination sequence for 26-dimensional cubic lattice.
|
|
0
| |
|
|
1, 52, 1352, 23452, 305552, 3191812, 27866072, 209284972, 1381251872, 8143343572, 43450388072, 212064570172, 955155127472, 4000059761572, 15676069223672, 57810425102092, 201600442152512, 667669374615412
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,2
|
|
|
REFERENCES
| J. Serra-Sagrista, Enumeration of lattice points in l_1 norm, Information Processing Letters, 76, no. 1-2 (2000), 39-44.
|
|
|
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).
|
|
|
FORMULA
| ((1+x)/(1-x))^26.
|
|
|
CROSSREFS
| Sequence in context: A130000 A160153 A017768 * A035798 A017715 A112008
Adjacent sequences: A035718 A035719 A035720 * A035722 A035723 A035724
|
|
|
KEYWORD
| nonn,easy
|
|
|
AUTHOR
| Serra-Sagrista, Joan; jserra(AT)ccd.uab.es
|
|
|
EXTENSIONS
| Recomputed Nov 25 1998 by N. J. A. Sloane (njas(AT)research.att.com).
|
| |
|
|
