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A155794 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 2
8 2
9 1
10 1
11 6
12 24
13 6
14 1
15 1
16 24
17 720
18 720
19 24
20 1
21 1
22 120
23 40320
24 362880
25 40320
26 120
27 1
28 1
29 720
30 3628800
31 479001600
32 479001600
33 3628800
34 720
35 1
36 1
37 5040
38 479001600
39 1307674368000
40 20922789888000
41 1307674368000
42 479001600
43 5040
44 1

[1,1,1,1,1,1,1,2,2,1,1,6,24,6,1,1,24,720,720,24,1,
 1,120,40320,362880,40320,120,1,1,720,3628800,
 479001600,479001600,3628800,720,1,1,5040,
 479001600,1307674368000,20922789888000,
 1307674368000,479001600,5040,1]

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Last modified July 16 12:43 EDT 2024. Contains 374348 sequences. (Running on oeis4.)