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A202183 as a simple table

n a(n)
1 1
2 0
3 1
4 6
5 0
6 1
7 -12
8 24
9 0
10 1
11 100
12 -60
13 60
14 0
15 1
16 -540
17 960
18 -180
19 120
20 0
21 1
22 4158
23 -6300
24 4620
25 -420
26 210
27 0
28 1
29 -33600
30 71904
31 -35280
32 15680
33 -840
34 336
35 0
36 1
37 310896
38 -725760
39 557928
40 -136080
41 42840
42 -1512
43 504
44 0
45 1
46 -3160080
47 8723520
48 -6652800

[1,0,1,6,0,1,-12,24,0,1,100,-60,60,0,1,-540,960,
 -180,120,0,1,4158,-6300,4620,-420,210,0,1,-33600,
 71904,-35280,15680,-840,336,0,1,310896,-725760,
 557928,-136080,42840,-1512,504,0,1,-3160080,
 8723520,-6652800]

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Last modified April 17 22:02 EDT 2024. Contains 371767 sequences. (Running on oeis4.)