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A144702 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 -1
5 1
6 1
7 0
8 -1
9 1
10 1
11 5
12 0
13 -5
14 5
15 -3
16 1
17 21
18 0
19 -35
20 0
21 63
22 -7
23 15
24 1
25 3
26 0
27 -7
28 0
29 21
30 -14
31 15
32 -3
33 1
34 25
35 0
36 -15
37 0
38 63
39 0
40 -75
41 45
42 -175
43 2
44 1
45 55
46 0
47 -165
48 0
49 231
50 0
51 -825
52 165
53 -1925
54 22
55 -105
56 1
57 455
58 0
59 -715
60 0
61 3861
62 0
63 -2145
64 0
65 25025
66 -143
67 12285
68 -65

[1,1,1,1,-1,1,1,0,-1,1,1,5,0,-5,5,-3,1,21,0,-35,0,
 63,-7,15,1,3,0,-7,0,21,-14,15,-3,1,25,0,-15,0,63,
 0,-75,45,-175,2,1,55,0,-165,0,231,0,-825,165,
 -1925,22,-105,1,455,0,-715,0,3861,0,-2145,0,25025,
 -143,12285,-65]

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Last modified June 17 13:57 EDT 2021. Contains 345080 sequences. (Running on oeis4.)