login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A294672
as a simple table
n
a(n)
1
1
2
1
3
2
4
4
5
10
6
26
7
75
8
226
9
718
10
2368
11
8083
12
28367
[1,1,2,4,10,26,75,226,718,2368,8083,28367]