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A110321 as a simple table

n a(n)
0 1
1 1
2 1
3 6
4 2
5 1
6 30
7 18
8 3
9 1
10 264
11 120
12 36
13 4
14 1
15 2520
16 1320
17 300
18 60
19 5
20 1
21 30960
22 15120
23 3960
24 600
25 90
26 6
27 1
28 428400
29 216720
30 52920
31 9240
32 1050
33 126
34 7
35 1
36 6894720
37 3427200
38 866880
39 141120
40 18480
41 1680
42 168
43 8
44 1
45 123742080
46 62052480
47 15422400
48 2600640

[1,1,1,6,2,1,30,18,3,1,264,120,36,4,1,2520,1320,
 300,60,5,1,30960,15120,3960,600,90,6,1,428400,
 216720,52920,9240,1050,126,7,1,6894720,3427200,
 866880,141120,18480,1680,168,8,1,123742080,
 62052480,15422400,2600640]

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Last modified July 24 21:47 EDT 2021. Contains 346273 sequences. (Running on oeis4.)