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A057869 as a simple table

n a(n)
0 1
1 1
2 4
3 1
4 24
5 3
6 192
7 16
8 1
9 1920
10 120
11 5
12 23040
13 1152
14 36
15 1
16 322560
17 13440
18 336
19 7
20 5160960
21 184320
22 3840
23 64
24 1
25 92897280
26 2903040
27 51840
28 720
29 9
30 1857945600
31 51609600
32 806400
33 9600
34 100
35 1
36 40874803200
37 1021870080
38 14192640
39 147840

[1,1,4,1,24,3,192,16,1,1920,120,5,23040,1152,36,1,
 322560,13440,336,7,5160960,184320,3840,64,1,
 92897280,2903040,51840,720,9,1857945600,51609600,
 806400,9600,100,1,40874803200,1021870080,14192640,
 147840]

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)