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A146898 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 4
5 1
6 1
7 11
8 11
9 1
10 1
11 8
12 12
13 8
14 1
15 1
16 17
17 20
18 20
19 17
20 1
21 1
22 12
23 47
24 40
25 47
26 12
27 1
28 1
29 23
30 65
31 107
32 107
33 65
34 23
35 1
36 1
37 16
38 56
39 112
40 140
41 112
42 56
43 16
44 1
45 1
46 29
47 72
48 168
49 252
50 252
51 168
52 72
53 29
54 1
55 1
56 20
57 137
58 240
59 420
60 504
61 420
62 240
63 137
64 20
65 1

[1,1,1,1,4,1,1,11,11,1,1,8,12,8,1,1,17,20,20,17,1,
 1,12,47,40,47,12,1,1,23,65,107,107,65,23,1,1,16,
 56,112,140,112,56,16,1,1,29,72,168,252,252,168,72,
 29,1,1,20,137,240,420,504,420,240,137,20,1]

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Last modified November 28 04:31 EST 2021. Contains 349400 sequences. (Running on oeis4.)