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A340108 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 2
6 1
7 3
8 6
9 0
10 1
11 4
12 12
13 0
14 16
15 1
16 5
17 20
18 30
19 80
20 60
21 1
22 6
23 30
24 84
25 264
26 480
27 456
28 1
29 7
30 42
31 168
32 672
33 1890
34 3612
35 3458
36 1
37 8
38 56
39 288
40 1424
41 5440
42 15744
43 30352
44 29296
45 1
46 9
47 72
48 450
49 2664
50 12870
51 50004
52 145656
53 283104
54 275166
55 1
56 10
57 90
58 660
59 4560
60 26640
61 130080
62 508060
63 1488960
64 2909700
65 2843980

[1,1,1,1,2,2,1,3,6,0,1,4,12,0,16,1,5,20,30,80,60,
 1,6,30,84,264,480,456,1,7,42,168,672,1890,3612,
 3458,1,8,56,288,1424,5440,15744,30352,29296,1,9,
 72,450,2664,12870,50004,145656,283104,275166,1,10,
 90,660,4560,26640,130080,508060,1488960,2909700,
 2843980]

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Last modified June 3 20:36 EDT 2024. Contains 373088 sequences. (Running on oeis4.)