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A140734 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 2
7 4
8 4
9 1
10 1
11 3
12 9
13 18
14 21
15 9
16 1
17 1
18 4
19 16
20 48
21 102
22 132
23 76
24 16
25 1
26 1
27 5
28 25
29 100
30 310
31 690
32 970
33 680
34 205
35 25
36 1
37 1
38 6
39 36
40 180
41 735
42 2340
43 5420
44 8160
45 2550
46 456
47 36
48 1
49 1
50 7
51 49
52 294
53 1491
54 6195
55 20195
56 48440
57 778315
58 70245
59 32571
60 7602
61 889
62 49
63 1

[1,1,1,1,1,2,4,4,1,1,3,9,18,21,9,1,1,4,16,48,102,
 132,76,16,1,1,5,25,100,310,690,970,680,205,25,1,1,
 6,36,180,735,2340,5420,8160,2550,456,36,1,1,7,49,
 294,1491,6195,20195,48440,778315,70245,32571,7602,
 889,49,1]

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Last modified November 12 07:03 EST 2019. Contains 329052 sequences. (Running on oeis4.)