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A197409 as a simple table

n a(n)
1 1
2 3
3 3
4 4
5 9
6 4
7 5
8 20
9 20
10 5
11 9
12 71
13 60
14 71
15 9
16 16
17 227
18 358
19 358
20 227
21 16
22 25
23 664
24 1626
25 3305
26 1626
27 664
28 25
29 39
30 2107
31 7232
32 25621
33 25621
34 7232
35 2107
36 39
37 64
38 6675
39 34717
40 199384
41 356211
42 199384
43 34717
44 6675
45 64
46 105
47 20696
48 160988
49 1634731
50 4499426

[1,3,3,4,9,4,5,20,20,5,9,71,60,71,9,16,227,358,
 358,227,16,25,664,1626,3305,1626,664,25,39,2107,
 7232,25621,25621,7232,2107,39,64,6675,34717,
 199384,356211,199384,34717,6675,64,105,20696,
 160988,1634731,4499426]

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Last modified September 26 05:00 EDT 2020. Contains 337346 sequences. (Running on oeis4.)