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A123160 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 4
5 3
6 1
7 9
8 18
9 10
10 1
11 16
12 60
13 80
14 35
15 1
16 25
17 150
18 350
19 350
20 126
21 1
22 36
23 315
24 1120
25 1890
26 1512
27 462
28 1
29 49
30 588
31 2940
32 7350
33 9702
34 6468
35 1716
36 1
37 64
38 1008
39 6720
40 23100
41 44352
42 48048
43 27456
44 6435
45 1
46 81
47 1620
48 13860
49 62370
50 162162
51 252252
52 231660
53 115830
54 24310

[1,1,1,1,4,3,1,9,18,10,1,16,60,80,35,1,25,150,350,
 350,126,1,36,315,1120,1890,1512,462,1,49,588,2940,
 7350,9702,6468,1716,1,64,1008,6720,23100,44352,
 48048,27456,6435,1,81,1620,13860,62370,162162,
 252252,231660,115830,24310]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)