login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A153078
as a simple table
n
a(n)
1
0
2
1
3
1
4
2
5
2
6
5
7
2
8
4
9
5
10
3
11
7
12
5
13
10
14
2
15
8
16
4
17
5
18
6
19
11
20
32
21
42
22
68
23
24
24
87
[0,1,1,2,2,5,2,4,5,3,7,5,10,2,8,4,5,6,11,32,42,68, 24,87]