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A128313 as a simple table

n a(n)
1 1
2 -2
3 1
4 0
5 -2
6 1
7 0
8 2
9 -3
10 1
11 0
12 -4
13 6
14 -4
15 1
16 0
17 6
18 -11
19 10
20 -5
21 1
22 0
23 -6
24 15
25 -20
26 15
27 -6
28 1
29 0
30 4
31 -18
32 34
33 -35
34 21
35 -7
36 1
37 0
38 -6
39 27
40 -56
41 70
42 -56
43 28
44 -8
45 0
46 12
47 -42
48 88
49 -127
50 126
51 -84
52 36
53 -9
54 1

[1,-2,1,0,-2,1,0,2,-3,1,0,-4,6,-4,1,0,6,-11,10,-5,
 1,0,-6,15,-20,15,-6,1,0,4,-18,34,-35,21,-7,1,0,-6,
 27,-56,70,-56,28,-8,0,12,-42,88,-127,126,-84,36,
 -9,1]

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Last modified May 25 19:10 EDT 2013. Contains 225649 sequences.