A136756 Leading digit of n! in base 5.

1, 1, 2, 1, 4, 4, 1, 1, 2, 4, 1, 4, 1, 1, 2, 1, 1, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 3, 1, 1, 2, 3, 4, 1, 2, 3, 1, 2, 4, 1, 2, 1, 1, 3, 1, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 3, 1, 4, 2, 1, 2, 1, 4, 2, 1, 3, 2, 1, 3, 2, 1, 4, 2, 1, 1, 3, 2, 1, 1, 3, 2, 1, 1, 4, 2, 2, 1, 1, 4, 3, 2, 2, 1, 1

Offset: 0

Author

Carl R. White, Jan 21 2008

Keywords

• nonn
• base
• easy

Examples

			a(10) = 1 as 10! = 1412110200_5 which has leading digit 1. - _David A. Corneth_, Jan 15 2021
		

Links

• David A. Corneth, Table of n, a(n) for n = 0..9999

Crossrefs

Cf. A000142, A136692, A000012, A136754, A136755, A136757, A136758, A136759, A136760, A008905, A136761, A136762, A136763, A136764, A136765, A136766.