login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A002567
as a simple table
n
a(n)
1
1
2
1
3
1
4
2
5
2
6
17
7
1
8
91
9
16
10
1
11
1
12
105
13
4
14
55
15
1314
16
16
17
2
18
28
[1,1,1,2,2,17,1,91,16,1,1,105,4,55,1314,16,2,28]