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A264709 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 2
8 8
9 4
10 1
11 4
12 84
13 152
14 28
15 1
16 8
17 800
18 8064
19 4544
20 176
21 1
22 24
23 15360
24 789696
25 1555200
26 202176
27 1600
28 2
29 72
30 357696
31 120512448
32 2248445952
33 963726336
34 10964160
35 16128
36 4
37 216
38 6873984
39 29928517632
40 3889709973504

[1,1,1,1,1,1,2,8,4,1,4,84,152,28,1,8,800,8064,
 4544,176,1,24,15360,789696,1555200,202176,1600,2,
 72,357696,120512448,2248445952,963726336,10964160,
 16128,4,216,6873984,29928517632,3889709973504]

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Last modified May 26 17:16 EDT 2022. Contains 354092 sequences. (Running on oeis4.)