login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A085069
as a simple table
n
a(n)
1
1
2
2
3
9
4
10
5
81
6
244
7
4826809
8
24134046
9
258867666103225
10
517735332206451
[1,2,9,10,81,244,4826809,24134046,258867666103225, 517735332206451]