login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A080616
as a simple table
n
a(n)
0
1
1
3
2
6
3
12
4
24
5
48
6
93
7
180
8
315
9
489
10
604
11
522
12
250
13
42
14
3
[1,3,6,12,24,48,93,180,315,489,604,522,250,42,3]