login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A377142
as a simple table
n
a(n)
1
2
2
4
3
5
4
16
5
64
6
4096
7
65536
8
262144
[2,4,5,16,64,4096,65536,262144]
