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A283675 as a simple table

n a(n)
0 1
1 1
2 -1
3 1
4 -1
5 -1
6 1
7 -1
8 -4
9 0
10 1
11 -1
12 -16
13 -23
14 0
15 1
16 -1
17 -64
18 -713
19 -223
20 1
21 1
22 -1
23 -256
24 -19619
25 -64687
26 -2767
27 0
28 1
29 -1
30 -1024
31 -531185
32 -16755517
33 -9688545
34 -42268
35 1
36 1
37 -1
38 -4096
39 -14347883
40 -4294403215
41 -30499543213
42 -2165715003
43 -759008
44 0
45 1
46 -1
47 -16384

[1,1,-1,1,-1,-1,1,-1,-4,0,1,-1,-16,-23,0,1,-1,-64,
 -713,-223,1,1,-1,-256,-19619,-64687,-2767,0,1,-1,
 -1024,-531185,-16755517,-9688545,-42268,1,1,-1,
 -4096,-14347883,-4294403215,-30499543213,
 -2165715003,-759008,0,1,-1,-16384]

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Last modified October 21 04:40 EDT 2019. Contains 328291 sequences. (Running on oeis4.)