|
Search: id:A068201
|
|
|
| A068201 |
|
One of a family of sequences that interpolates between the Bell numbers and the factorials. |
|
+0
4
|
|
| 1, 2, 6, 24, 120, 720, 4920, 37320, 309120, 2763720, 26440920
(list; graph; listen)
|
|
|
OFFSET
|
0,2
|
|
|
REFERENCES
|
G. Labelle et al., Stirling numbers interpolation using permutations with forbidden subsequences, Discrete Math. 246 (2002), 177-195.
|
|
CROSSREFS
|
Cf. A000110, A001861, A068199, A068200, this, ..., A000142.
Sequence in context: A147739 A147738 A147737 this_sequence A164873 A052399 A090583
Adjacent sequences: A068198 A068199 A068200 this_sequence A068202 A068203 A068204
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
N. J. A. Sloane (njas(AT)research.att.com), Mar 23 2002
|
|
|
Search completed in 0.002 seconds
|
