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A271407 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 8
7 0
8 0
9 14
10 216
11 0
12 0
13 15
14 2592
15 6048
16 0
17 0
18 15
19 7308
20 896832
21 203256
22 0
23 0
24 15
25 10368
26 12228624
27 685305792
28 8627472
29 0
30 0
31 15
32 11160
33 50382432
34 64737526428
35 1246974564672
36 475098048
37 0
38 0
39 15
40 11244
41 101140812
42 1107382932648

[0,0,0,0,0,8,0,0,14,216,0,0,15,2592,6048,0,0,15,
 7308,896832,203256,0,0,15,10368,12228624,
 685305792,8627472,0,0,15,11160,50382432,
 64737526428,1246974564672,475098048,0,0,15,11244,
 101140812,1107382932648]

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Last modified October 25 01:40 EDT 2021. Contains 348233 sequences. (Running on oeis4.)