A159933
formatted as a simple table:
n
a(n)
1
1
2
1
3
-1
4
0
5
-1
6
2
7
-1
8
-1
9
3
10
-4
11
2
12
2
13
-3
14
0
15
0
16
6
17
-7
18
-5
19
14
20
-2
21
-14
22
6
23
13
24
-12
25
-2
26
6
27
-1
28
-8
[1,1,-1,0,-1,2,-1,-1,3,-4,2,2,-3,0,0,6,-7,-5,14, -2,-14,6,13,-12,-2,6,-1,-8]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified December 19 21:04 EST 2009. Contains 171054 sequences.
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