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A308497 as a simple table

n a(n)
1 1
2 1
3 0
4 1
5 1
6 1
7 1
8 2
9 2
10 1
11 1
12 3
13 5
14 6
15 8
16 1
17 4
18 10
19 15
20 24
21 26
22 1
23 5
24 17
25 34
26 54
27 120
28 194
29 1
30 6
31 26
32 69
33 104
34 240
35 720
36 1142
37 1
38 7
39 37
40 126
41 204
42 200
43 1350
44 5040
45 9736
46 1
47 8
48 50
49 211
50 408
51 -330
52 -400
53 9450
54 40320
55 81384
56 1
57 9
58 65
59 330
60 794
61 -1704
62 -12510
63 -2800
64 78120
65 362880
66 823392

[1,1,0,1,1,1,1,2,2,1,1,3,5,6,8,1,4,10,15,24,26,1,
 5,17,34,54,120,194,1,6,26,69,104,240,720,1142,1,7,
 37,126,204,200,1350,5040,9736,1,8,50,211,408,-330,
 -400,9450,40320,81384,1,9,65,330,794,-1704,-12510,
 -2800,78120,362880,823392]

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Last modified April 25 12:32 EDT 2024. Contains 371969 sequences. (Running on oeis4.)