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A081064 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 1
5 6
6 12
7 6
8 1
9 12
10 60
11 152
12 186
13 108
14 24
15 1
16 20
17 180
18 940
19 3050
20 6180
21 7960
22 6540
23 3330
24 960
25 120
26 1
27 30
28 420
29 3600
30 20790
31 83952
32 240480
33 496680
34 750810
35 838130
36 691020
37 416160
38 178230
39 51480
40 9000
41 720
42 1
43 42
44 840
45 10570
46 93030
47 601944

[1,1,1,2,1,6,12,6,1,12,60,152,186,108,24,1,20,180,
 940,3050,6180,7960,6540,3330,960,120,1,30,420,
 3600,20790,83952,240480,496680,750810,838130,
 691020,416160,178230,51480,9000,720,1,42,840,
 10570,93030,601944]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)