login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A268184
as a simple table
n
a(n)
1
3
2
13
3
29
4
70
5
140
6
267
7
559
[3,13,29,70,140,267,559]