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A141588 as a simple table

n a(n)
0 1
1 -1
2 1
3 1
4 -1
5 1
6 1
7 1
8 -1
9 1
10 1
11 1
12 -691
13 1
14 1
15 1
16 -3617
17 1
18 43867
19 1
20 -174611
21 1
22 77683
23 1
24 -236364091
25 1
26 657931
27 1
28 -3392780147
29 1
30 1723168255201
31 1
32 -7709321041217
33 1
34 151628697551
35 1
36 -26315271553053477373

[1,-1,1,1,-1,1,1,1,-1,1,1,1,-691,1,1,1,-3617,1,
 43867,1,-174611,1,77683,1,-236364091,1,657931,1,
 -3392780147,1,1723168255201,1,-7709321041217,1,
 151628697551,1,-26315271553053477373]

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Last modified August 12 23:59 EDT 2024. Contains 375113 sequences. (Running on oeis4.)