login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A198093
as a simple table
n
a(n)
1
1
2
5
3
23
4
181
5
2682
6
76326
7
3762043
8
354138576
9
62665720459
[1,5,23,181,2682,76326,3762043,354138576, 62665720459]
