login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A112923
as a simple table
n
a(n)
2
1
3
1
4
2
5
2
6
5
7
4
8
5
9
7
10
9
11
7
12
14
13
10
14
15
15
23
16
15
17
15
18
27
19
19
20
28
21
39
22
29
23
26
24
45
25
36
26
39
[1,1,2,2,5,4,5,7,9,7,14,10,15,23,15,15,27,19,28, 39,29,26,45,36,39]