|
Search: id:A035731
|
|
|
| A035731 |
|
Coordination sequence for 36-dimensional cubic lattice. |
|
+0
1
|
|
| 1, 72, 2592, 62232, 1121472, 16186536, 194986080, 2017132920, 18300435840, 147972367880, 1080041397408, 7190430174936, 44042615547456, 250012542410856, 1323529602867936, 6569619630522168, 30721376739859200
(list; graph; listen)
|
|
|
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))^36.
|
|
CROSSREFS
|
Sequence in context: A014704 A035118 A017788 this_sequence A035803 A017735 A004366
Adjacent sequences: A035728 A035729 A035730 this_sequence A035732 A035733 A035734
|
|
KEYWORD
|
nonn,easy
|
|
AUTHOR
|
Serra-Sagrista, Joan; jserra(AT)ccd.uab.es
|
|
EXTENSIONS
|
Recomputed Nov 25 1998 by njas.
|
|
|
Search completed in 0.002 seconds
|
