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A028421 as a simple table

n a(n)
0 1
1 1
2 2
3 2
4 6
5 3
6 6
7 22
8 18
9 4
10 24
11 100
12 105
13 40
14 5
15 120
16 548
17 675
18 340
19 75
20 6
21 720
22 3528
23 4872
24 2940
25 875
26 126
27 7
28 5040
29 26136
30 39396
31 27076
32 9800
33 1932
34 196
35 8
36 40320
37 219168
38 354372
39 269136
40 112245
41 27216
42 3822
43 288
44 9

[1,1,2,2,6,3,6,22,18,4,24,100,105,40,5,120,548,
 675,340,75,6,720,3528,4872,2940,875,126,7,5040,
 26136,39396,27076,9800,1932,196,8,40320,219168,
 354372,269136,112245,27216,3822,288,9]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)