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A118588 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 1
5 12
6 1
7 36
8 12
9 1
10 80
11 180
12 1
13 150
14 1260
15 120
16 1
17 252
18 5460
19 3360
20 1
21 392
22 17640
23 43680
24 1680
25 1
26 576
27 46872
28 342720
29 75600
30 1
31 810
32 108360
33 1839600
34 1587600
35 30240
36 1
37 1100
38 225720
39 7539840
40 20235600
41 1995840
42 1
43 1452
44 433620
45 25391520

[1,1,1,2,1,12,1,36,12,1,80,180,1,150,1260,120,1,
 252,5460,3360,1,392,17640,43680,1680,1,576,46872,
 342720,75600,1,810,108360,1839600,1587600,30240,1,
 1100,225720,7539840,20235600,1995840,1,1452,
 433620,25391520]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)