login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A182756
as a simple table
n
a(n)
1
2
2
3
3
6
4
14
5
21
6
35
7
77
8
90
9
234
10
286
11
611
[2,3,6,14,21,35,77,90,234,286,611]