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A155864 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 1
6 1
7 6
8 6
9 1
10 1
11 12
12 24
13 12
14 1
15 1
16 20
17 60
18 60
19 20
20 1
21 1
22 30
23 120
24 180
25 120
26 30
27 1
28 1
29 42
30 210
31 420
32 420
33 210
34 42
35 1
36 1
37 56
38 336
39 840
40 1120
41 840
42 336
43 56
44 1
45 1
46 72
47 504
48 1512
49 2520
50 2520
51 1512
52 504
53 72
54 1
55 1
56 90
57 720
58 2520
59 5040
60 6300
61 5040
62 2520
63 720
64 90
65 1

[1,1,1,1,2,1,1,6,6,1,1,12,24,12,1,1,20,60,60,20,1,
 1,30,120,180,120,30,1,1,42,210,420,420,210,42,1,1,
 56,336,840,1120,840,336,56,1,1,72,504,1512,2520,
 2520,1512,504,72,1,1,90,720,2520,5040,6300,5040,
 2520,720,90,1]

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Last modified May 16 08:41 EDT 2024. Contains 372552 sequences. (Running on oeis4.)