login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A098629
as a simple table
n
a(n)
0
1
1
4
2
36
3
528
4
11392
5
334624
6
12677824
7
596369664
8
33872839680
9
2274079648768
10
177449470237696
[1,4,36,528,11392,334624,12677824,596369664, 33872839680,2274079648768,177449470237696]