login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A061390
as a simple table
n
a(n)
1
3
2
5
3
7
4
14
5
38
6
172
7
823
8
6185
9
87223
10
1940494
[3,5,7,14,38,172,823,6185,87223,1940494]