OFFSET
1,4
FORMULA
a(n) = floor(n*(11/2 - 2*e)*n!) for n >= 2.
a(n) = (n+2)*a(n-1) - (n-1)*a(n-2), n>3. - Gary Detlefs, Jun 30 2024
MATHEMATICA
Join[{1}, Table[Floor[n(11/2-2E)n!], {n, 2, 20}]] (* Harvey P. Dale, May 09 2013 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Apr 24 2003
EXTENSIONS
Offset changed to 1 by Georg Fischer, May 15 2024
STATUS
approved