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A120691 as a simple table

n a(n)
0 2
1 -1
2 1
3 -1
4 0
5 3
6 -3
7 0
8 5
9 -5
10 0
11 7
12 -7
13 0
14 9
15 -9
16 0
17 11
18 -11
19 0
20 13
21 -13
22 0
23 15
24 -15
25 0
26 17
27 -17
28 0
29 19
30 -19
31 0
32 21
33 -21
34 0
35 23
36 -23
37 0
38 25
39 -25
40 0
41 27
42 -27
43 0
44 29
45 -29
46 0
47 31
48 -31
49 0
50 33
51 -33
52 0
53 35
54 -35
55 0
56 37
57 -37
58 0
59 39
60 -39

[2,-1,1,-1,0,3,-3,0,5,-5,0,7,-7,0,9,-9,0,11,-11,0,
 13,-13,0,15,-15,0,17,-17,0,19,-19,0,21,-21,0,23,
 -23,0,25,-25,0,27,-27,0,29,-29,0,31,-31,0,33,-33,
 0,35,-35,0,37,-37,0,39,-39]

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Last modified April 25 09:20 EDT 2024. Contains 371967 sequences. (Running on oeis4.)