login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A226129
as a simple table
n
a(n)
1
3
2
12
3
56204
4
8145588993660690
5
12344182040136861080220977755600651263940429857583666
[3,12,56204,8145588993660690, 12344182040136861080220977755600651263940429857583\ 666]