login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A119191
as a simple table
n
a(n)
1
2
2
10
3
129
4
841229
5
26014826114
6
3417172921745
7
10520014765729
[2,10,129,841229,26014826114,3417172921745, 10520014765729]