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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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Last modified December 19 21:04 EST 2009. Contains 171054 sequences.


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