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A156594 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 -3
5 1
6 1
7 6
8 6
9 1
10 1
11 -3
12 6
13 -3
14 1
15 1
16 -21
17 -21
18 -21
19 -21
20 1
21 1
22 24
23 168
24 -84
25 168
26 24
27 1
28 1
29 195
30 -1560
31 5460
32 5460
33 -1560
34 195
35 1
36 1
37 -111
38 7215
39 28860
40 202020
41 28860
42 7215
43 -111
44 1
45 1
46 -3072
47 -113664
48 -3694080
49 29552640
50 29552640
51 -3694080

[1,1,1,1,-3,1,1,6,6,1,1,-3,6,-3,1,1,-21,-21,-21,
 -21,1,1,24,168,-84,168,24,1,1,195,-1560,5460,5460,
 -1560,195,1,1,-111,7215,28860,202020,28860,7215,
 -111,1,1,-3072,-113664,-3694080,29552640,29552640,
 -3694080]

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Last modified April 24 17:51 EDT 2024. Contains 371962 sequences. (Running on oeis4.)