login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A091070
as a simple table
n
a(n)
0
1
1
1
2
2
3
3
4
6
5
8
6
16
7
21
8
41
9
57
10
103
11
140
12
276
[1,1,2,3,6,8,16,21,41,57,103,140,276]
