A177188 Quotients of A024167(4n) and 6n+1.

0, 2, 1968, 16467840, 554765137920, 52485654509568000, 11281219212469764096000, 4790353998374876546334720000, 3639616082290561423547931033600000

Offset: 0

Author

Jens Voß, May 04 2010

Keywords

• nonn

Examples

			For n=2, A024167(4n) = A024167(8) = 8! * (1 - 1/2 +- ... - 1/8) = 25584, so a(2) = 25584/(6n+1) = 25584/13 = 1968
		

Crossrefs

See A024167. Also see A177174.