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A088391 as a simple table

n a(n)
1 2
2 1
3 0
4 5
5 4
6 0
7 143
8 25
9 0
10 2
11 1
12 0
13 77
14 715
15 0
16 125
17 5882353
18 0
19 52631579
20 1
21 0
22 5
23 4347826087
24 0
25 8
26 385
27 0
28 3575
29 3448275862069
30 0
31 0
32 625
33 0
34 29411765
35 286
36 0
37 0
38 263157895
39 0
40 5
41 0
42 0
43 0
44 25
45 0
46 21739130435
47 2127659574468085106383
48 0

[2,1,0,5,4,0,143,25,0,2,1,0,77,715,0,125,5882353,
 0,52631579,1,0,5,4347826087,0,8,385,0,3575,
 3448275862069,0,0,625,0,29411765,286,0,0,
 263157895,0,5,0,0,0,25,0,21739130435,
 2127659574468085106383,0]

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Last modified October 17 04:49 EDT 2021. Contains 348048 sequences. (Running on oeis4.)