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A181365 as a simple table

n a(n)
1 2
2 6
3 1
4 22
5 2
6 78
7 3
8 1
9 272
10 6
11 2
12 940
13 13
14 2
15 1
16 3232
17 28
18 2
19 2
20 11080
21 58
22 3
23 2
24 1
25 37920
26 118
27 6
28 2
29 2
30 129648
31 239
32 12
33 2
34 2
35 1
36 443008
37 484
38 22
39 2
40 2
41 2
42 1513248
43 979
44 37
45 3
46 2
47 2
48 1
49 5168000
50 1976
51 60
52 6
53 2
54 2
55 2
56 17647552
57 3980
58 97
59 12
60 2
61 2
62 2
63 1
64 60258304
65 8004

[2,6,1,22,2,78,3,1,272,6,2,940,13,2,1,3232,28,2,2,
 11080,58,3,2,1,37920,118,6,2,2,129648,239,12,2,2,
 1,443008,484,22,2,2,2,1513248,979,37,3,2,2,1,
 5168000,1976,60,6,2,2,2,17647552,3980,97,12,2,2,2,
 1,60258304,8004]

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Last modified September 24 04:42 EDT 2020. Contains 337317 sequences. (Running on oeis4.)