|
| |
|
|
A068200
|
|
One of a family of sequences that interpolates between the Bell numbers and the factorials.
|
|
3
| |
|
|
1, 2, 6, 24, 120, 696, 4536, 32568, 254136, 2133816, 19130040
(list; graph; refs; listen; history; internal format)
|
|
|
|
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, this, A068201, ..., A000142.
Sequence in context: A177526 A177528 A177527 * A189847 A189284 A177525
Adjacent sequences: A068197 A068198 A068199 * A068201 A068202 A068203
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Mar 23 2002
|
| |
|
|