login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A208205
as a simple table
n
a(n)
0
1
1
1
2
1
3
2
4
3
5
97
6
11786
7
33736797423001
8
79097781524295318019203322936641
[1,1,1,2,3,97,11786,33736797423001, 79097781524295318019203322936641]