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A161127 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 3
7 7
8 3
9 1
10 1
11 6
12 27
13 37
14 27
15 6
16 1
17 1
18 10
19 76
20 220
21 331
22 220
23 76
24 10
25 1
26 1
27 15
28 176
29 897
30 2438
31 3341
32 2438
33 897
34 176
35 15
36 1
37 1
38 21
39 357
40 2885
41 12825
42 30807
43 41343
44 30807
45 12825
46 2885
47 357
48 21
49 1
50 1
51 28
52 658
53 7871
54 53312
55 203927
56 452931
57 589569

[1,1,1,1,1,3,7,3,1,1,6,27,37,27,6,1,1,10,76,220,
 331,220,76,10,1,1,15,176,897,2438,3341,2438,897,
 176,15,1,1,21,357,2885,12825,30807,41343,30807,
 12825,2885,357,21,1,1,28,658,7871,53312,203927,
 452931,589569]

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Last modified March 28 11:00 EDT 2020. Contains 333083 sequences. (Running on oeis4.)