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A222804 as a simple table

n a(n)
0 1
1 2
2 12
3 2
4 40
5 2
6 630
7 2
8 560
9 2
10 132
11 2
12 6006
13 2
14 156
15 2
16 19040
17 2
18 610470
19 2
20 41800
21 2
22 276
23 2
24 39468
25 2
26 12
27 2
28 15080
29 2
30 31150350
31 2
32 1180480
33 2
34 12
35 2
36 215333118
37 2
38 444
39 2
40 23993200
41 2
42 101072790
43 2
44 39560
45 2
46 564
47 2
48 63069864
49 2
50 132
51 2
52 2120
53 2

[1,2,12,2,40,2,630,2,560,2,132,2,6006,2,156,2,
 19040,2,610470,2,41800,2,276,2,39468,2,12,2,15080,
 2,31150350,2,1180480,2,12,2,215333118,2,444,2,
 23993200,2,101072790,2,39560,2,564,2,63069864,2,
 132,2,2120,2]

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Last modified April 19 09:23 EDT 2024. Contains 371782 sequences. (Running on oeis4.)