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A195009 as a simple table

n a(n)
0 1
1 0
2 1
3 0
4 2
5 8
6 0
7 6
8 48
9 162
10 0
11 6
12 96
13 486
14 1536
15 0
16 30
17 960
18 7290
19 30720
20 93750
21 0
22 20
23 1280
24 14580
25 81920
26 312500
27 933120
28 0
29 140
30 17920
31 306180
32 2293760
33 10937500
34 39191040
35 115296020
36 0
37 70
38 17920
39 459270
40 4587520
41 27343750
42 117573120
43 403536070
44 1174405120

[1,0,1,0,2,8,0,6,48,162,0,6,96,486,1536,0,30,960,
 7290,30720,93750,0,20,1280,14580,81920,312500,
 933120,0,140,17920,306180,2293760,10937500,
 39191040,115296020,0,70,17920,459270,4587520,
 27343750,117573120,403536070,1174405120]

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Last modified June 11 10:58 EDT 2024. Contains 373311 sequences. (Running on oeis4.)