login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A293457
as a simple table
n
a(n)
1
2
2
5
3
19
4
47
5
79
6
109
7
3667387
[2,5,19,47,79,109,3667387]
