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A089759 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 2
8 1
9 1
10 1
11 6
12 6
13 1
14 1
15 1
16 24
17 90
18 20
19 1
20 1
21 1
22 120
23 2520
24 1680
25 70
26 1
27 1
28 1
29 720
30 113400
31 369600
32 34650
33 252
34 1
35 1
36 1
37 5040
38 7484400
39 168168000
40 63063000
41 756756
42 924
43 1
44 1
45 1
46 40320
47 681080400
48 137225088000
49 305540235000
50 11732745024
51 17153136
52 3432
53 1
54 1

[1,1,1,1,1,1,1,2,1,1,1,6,6,1,1,1,24,90,20,1,1,1,
 120,2520,1680,70,1,1,1,720,113400,369600,34650,
 252,1,1,1,5040,7484400,168168000,63063000,756756,
 924,1,1,1,40320,681080400,137225088000,
 305540235000,11732745024,17153136,3432,1,1]

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Last modified April 24 10:11 EDT 2024. Contains 371935 sequences. (Running on oeis4.)