login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A286280
as a simple table
n
a(n)
2
1
3
1
4
2
5
2
6
4
7
2
8
5
9
4
10
8
11
2
12
11
13
4
14
8
15
10
16
15
17
4
18
14
19
3
20
22
21
13
22
8
23
2
24
34
25
11
26
13
27
20
28
26
29
4
30
41
[1,1,2,2,4,2,5,4,8,2,11,4,8,10,15,4,14,3,22,13,8, 2,34,11,13,20,26,4,41]