login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A289442
as a simple table
n
a(n)
2
0
3
0
4
0
5
0
6
1
7
0
8
0
9
1
10
2
11
2
12
3
13
1
14
2
15
2
16
2
17
4
18
5
19
4
20
6
[0,0,0,0,1,0,0,1,2,2,3,1,2,2,2,4,5,4,6]
