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A172108 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 1
8 3
9 3
10 1
11 1
12 8
13 18
14 16
15 5
16 1
17 18
18 78
19 136
20 105
21 30
22 1
23 38
24 288
25 856
26 1205
27 810
28 210
29 1
30 78
31 978
32 4576
33 10305
34 12090
35 7140
36 1680
37 1
38 158
39 3168
40 22216
41 74405
42 134370
43 134610
44 70560
45 15120
46 1
47 318
48 9978
49 101536
50 483105
51 1252650
52 1882860
53 1641360
54 771120
55 151200

[0,0,0,0,0,0,1,3,3,1,1,8,18,16,5,1,18,78,136,105,
 30,1,38,288,856,1205,810,210,1,78,978,4576,10305,
 12090,7140,1680,1,158,3168,22216,74405,134370,
 134610,70560,15120,1,318,9978,101536,483105,
 1252650,1882860,1641360,771120,151200]

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Last modified June 17 05:47 EDT 2024. Contains 373432 sequences. (Running on oeis4.)