A105609
formatted as a simple table:
n
a(n)
0
1
1
0
2
-1
3
-2
4
1
5
-3
6
-1
7
2
8
-1
9
5
10
-1
11
1
12
1
13
-7
14
1
15
2
16
1
17
-3
18
-1
19
1
20
1
21
-11
22
-1
23
1
24
1
25
13
26
-1
27
1
28
1
29
1
30
-1
31
2
32
1
33
17
34
1
35
1
36
1
37
-19
38
1
39
1
[1,0,-1,-2,1,-3,-1,2,-1,5,-1,1,1,-7,1,2,1,-3,-1,1, 1,-11,-1,1,1,13,-1,1,1,1,-1,2,1,17,1,1,1,-19,1,1]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified December 21 10:15 EST 2009. Contains 171081 sequences.
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