login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A333247
as a simple table
n
a(n)
2
1
3
4
4
47
5
1843
6
232905
7
92729439
8
115234959344
9
442748883422394
[1,4,47,1843,232905,92729439,115234959344, 442748883422394]