login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A028888
as a simple table
n
a(n)
1
2
2
7
3
17
4
191
5
1051
6
1934063
[2,7,17,191,1051,1934063]
