login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A035346
as a simple table
n
a(n)
1
1
2
2
3
3
4
6
5
7
6
8
7
14
8
16
9
17
10
21
11
73
12
801
13
1971
14
3332
15
3469
16
3509
17
4318
18
7986
[1,2,3,6,7,8,14,16,17,21,73,801,1971,3332,3469, 3509,4318,7986]