OFFSET
1,2
COMMENTS
EXAMPLE
a(10) = floor((10^10)/3840) = floor(2604166.67) = 2604166.
MAPLE
A114853 := proc(n)
n^n/doublefactorial(n) ;
floor(%) ;
end proc:
seq(A114853(n), n=1..25) ; # R. J. Mathar, Jun 23 2014
MATHEMATICA
Table[Floor[n^n/n!!], {n, 30}] (* Harvey P. Dale, Jul 29 2023 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Jonathan Vos Post, Feb 20 2006
STATUS
approved