login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A362056
as a simple table
n
a(n)
1
3
2
107
3
4951
4
39916141
5
355687428046967
[3,107,4951,39916141,355687428046967]
