login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A130009
as a simple table
n
a(n)
0
1
1
1
2
-2
3
5
4
-12
5
29
6
-70
7
167
8
-392
[1,1,-2,5,-12,29,-70,167,-392]
