login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A101397
as a simple table
n
a(n)
1
0
2
1
3
3
4
7
5
10
6
40
7
419
8
449
9
1737
10
2245
11
3131
12
3813
13
5345
14
5659
15
5681
16
8410
17
9097
18
11293
19
21061
[0,1,3,7,10,40,419,449,1737,2245,3131,3813,5345, 5659,5681,8410,9097,11293,21061]