login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A177325
as a simple table
n
a(n)
1
56
2
148146
3
788946320
4
5712786772130
5
49254897805981056
[56,148146,788946320,5712786772130, 49254897805981056]