OFFSET
0,3
COMMENTS
For n>8: a(n)=0 if n is even, a(n)=5 if n is odd. - Dmitry Kamenetsky, Jan 17 2009
EXAMPLE
The final digit of n! is 1,2,6,4,0,0,0,0,0,0,0,0,0,...
MATHEMATICA
Join[Mod[Range[0, 8]!!, 10], PadRight[{}, 120, {5, 0}]] (* Harvey P. Dale, Dec 16 2023 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Kousaka Hideaki (kousaka(AT)d6.dion.ne.jp), Jan 15 2009
EXTENSIONS
Offset corrected, more terms added by R. J. Mathar, Jan 18 2009
STATUS
approved