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A267163 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 0
6 2
7 1
8 0
9 0
10 6
11 1
12 0
13 1
14 8
15 24
16 1
17 0
18 15
19 260
20 411
21 120
22 1
23 0
24 65
25 5826
26 68482
27 30362
28 720
29 1
30 0
31 202
32 66670
33 8718817
34 41883832
35 2742512
36 5040
37 1
38 0
39 537
40 1168252
41 1305588167
42 64580898272
43 47453493386
44 317221226
45 40320
46 1
47 0
48 1559
49 31032592

[1,1,1,1,0,2,1,0,0,6,1,0,1,8,24,1,0,15,260,411,
 120,1,0,65,5826,68482,30362,720,1,0,202,66670,
 8718817,41883832,2742512,5040,1,0,537,1168252,
 1305588167,64580898272,47453493386,317221226,
 40320,1,0,1559,31032592]

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Last modified May 18 23:31 EDT 2022. Contains 353826 sequences. (Running on oeis4.)