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A219272 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 2
7 1
8 1
9 1
10 3
11 3
12 5
13 16
14 1
15 1
16 1
17 3
18 4
19 9
20 25
21 49
22 70
23 168
24 768
25 1
26 1
27 1
28 3
29 4
30 10
31 30
32 63
33 162
34 372
35 1506
36 3300
37 7887
38 15015
39 48048
40 292864
41 1
42 1
43 1
44 3
45 4
46 10
47 31
48 69
49 182
50 525
51 1911
52 5115
53 17347
54 43758
55 149721
56 626769
57 1946516
58 4934930

[1,1,1,1,1,1,2,1,1,1,3,3,5,16,1,1,1,3,4,9,25,49,
 70,168,768,1,1,1,3,4,10,30,63,162,372,1506,3300,
 7887,15015,48048,292864,1,1,1,3,4,10,31,69,182,
 525,1911,5115,17347,43758,149721,626769,1946516,
 4934930]

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Last modified August 5 22:23 EDT 2024. Contains 374957 sequences. (Running on oeis4.)