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A144886 as a simple table

n a(n)
1 1
2 4
3 1
4 20
5 4
6 1
7 120
8 36
9 4
10 1
11 840
12 200
13 36
14 4
15 1
16 6720
17 1720
18 264
19 36
20 4
21 1
22 60480
23 12480
24 2040
25 264
26 36
27 4
28 1
29 604800
30 118560
31 16000
32 2296
33 264
34 36
35 4
36 1
37 6652800
38 1081920
39 149600
40 17280
41 2296
42 264
43 36
44 4
45 1
46 79833600
47 11793600
48 1362240
49 163680
50 18304
51 2296
52 264

[1,4,1,20,4,1,120,36,4,1,840,200,36,4,1,6720,1720,
 264,36,4,1,60480,12480,2040,264,36,4,1,604800,
 118560,16000,2296,264,36,4,1,6652800,1081920,
 149600,17280,2296,264,36,4,1,79833600,11793600,
 1362240,163680,18304,2296,264]

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Last modified July 14 02:13 EDT 2024. Contains 374290 sequences. (Running on oeis4.)