|
|
A324006
|
|
Denominator of 120*Stirling_2(n,5)/n!.
|
|
3
|
|
|
1, 2, 3, 8, 144, 32, 3024, 3024, 51840, 48384, 997920, 1419264, 174356582400, 209227898880, 44834549760, 5977939968, 3592802304000, 4311362764800, 8515157028618240, 27248502491578368, 61758281746022400000, 107047688359772160000, 33238307235709255680000, 23937052536004608000
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
5,2
|
|
LINKS
|
|
|
EXAMPLE
|
1, 5/2, 10/3, 25/8, 331/144, 45/32, 2243/3024, 1045/3024, 7501/51840, ...
|
|
MAPLE
|
seq(denom(120*Stirling2(n, 5)/n!), n=5..40); # Robert Israel, Aug 06 2020
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,frac
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|