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A180190 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 3
6 2
7 1
8 13
9 6
10 4
11 1
12 67
13 30
14 14
15 8
16 1
17 411
18 178
19 80
20 34
21 16
22 1
23 2921
24 1236
25 530
26 234
27 86
28 32
29 1
30 23633
31 9828
32 4122
33 1744
34 702
35 226
36 64
37 1
38 214551
39 88028
40 36320
41 14990
42 6094
43 2154
44 614
45 128
46 1
47 2160343
48 876852
49 357332
50 145242
51 58468
52 21842
53 6750
54 1714
55 256

[1,1,1,1,3,2,1,13,6,4,1,67,30,14,8,1,411,178,80,
 34,16,1,2921,1236,530,234,86,32,1,23633,9828,4122,
 1744,702,226,64,1,214551,88028,36320,14990,6094,
 2154,614,128,1,2160343,876852,357332,145242,58468,
 21842,6750,1714,256]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)