login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A123065
as a simple table
n
a(n)
1
2
2
4
3
5
4
7
5
10
6
14
7
16
8
19
9
20
10
25
11
28
12
32
[2,4,5,7,10,14,16,19,20,25,28,32]
