|
Search: id:A154659
|
|
|
| A154659 |
|
Number of permutations of length n within distance 10 |
|
+0
2
|
|
| 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800, 402796800, 3770686080, 33187593600, 278598101040, 2261952938160, 17986137205800, 141564484858104, 1112444773251726, 8787513806478134, 70146437009397871
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
LINKS
|
Torleiv Klove, Spheres of Permutations under the Infinity Norm - Permutations with limited displacement. Reports in Informatics, Department of Informatics, University of Bergen, Norway, no. 376, November 2008.
|
|
CROSSREFS
|
Cf. A000045, A002524, A002526, A072856, A154654..A154658
Sequence in context: A072133 A154658 A072167 this_sequence A155456 A000142 A104150
Adjacent sequences: A154656 A154657 A154658 this_sequence A154660 A154661 A154662
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Torleiv Klove (Torleiv.Klove(AT)ii.uib.no), Jan 13 2009
|
|
|
Search completed in 0.002 seconds
|
