login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A234373
as a simple table
n
a(n)
1
1
2
4
3
6
4
9
5
11
6
14
7
15
8
18
9
20
10
23
[1,4,6,9,11,14,15,18,20,23]
