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A056151 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 3
6 2
7 1
8 7
9 10
10 6
11 1
12 15
13 38
14 42
15 24
16 1
17 31
18 130
19 222
20 216
21 120
22 1
23 63
24 422
25 1050
26 1464
27 1320
28 720
29 1
30 127
31 1330
32 4686
33 8856
34 10920
35 9360
36 5040
37 1
38 255
39 4118
40 20202
41 50424
42 80520
43 91440
44 75600
45 40320
46 1
47 511
48 12610
49 85182
50 276696
51 558120
52 795600
53 851760
54 685440
55 362880

[1,1,1,1,3,2,1,7,10,6,1,15,38,42,24,1,31,130,222,
 216,120,1,63,422,1050,1464,1320,720,1,127,1330,
 4686,8856,10920,9360,5040,1,255,4118,20202,50424,
 80520,91440,75600,40320,1,511,12610,85182,276696,
 558120,795600,851760,685440,362880]

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Last modified April 23 11:07 EDT 2024. Contains 371905 sequences. (Running on oeis4.)