|
|
A134367
|
|
a(n) = (n!)^(n-2).
|
|
13
|
|
|
1, 1, 1, 6, 576, 1728000, 268738560000, 3252016064102400000, 4296582355504620109824000000, 828592942960967278432052230225920000000, 30067980714167580599742311330438184960000000000000000
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,4
|
|
LINKS
|
|
|
FORMULA
|
a(n) ~ exp(1/12 + 2*n - n^2) * n^(n^2 - 3*n/2 - 1) * (2*Pi)^(n/2 - 1). - Vaclav Kotesovec, Oct 26 2017
|
|
MATHEMATICA
|
Table[(n!)^(n - 2), {n, 0, 10}]
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|