login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A179235
as a simple table
n
a(n)
1
1
2
4
3
48
4
744
5
17640
6
647280
7
29116080
[1,4,48,744,17640,647280,29116080]