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A180091 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 2
6 3
7 1
8 3
9 5
10 9
11 1
12 4
13 8
14 15
15 27
16 1
17 5
18 12
19 24
20 46
21 83
22 1
23 6
24 17
25 37
26 75
27 143
28 259
29 1
30 7
31 23
32 55
33 118
34 237
35 450
36 817
37 1
38 8
39 30
40 79
41 180
42 380
43 755
44 1429
45 2599
46 1
47 9
48 38
49 110
50 267
51 592
52 1229
53 2421
54 4570
55 8323

[1,1,1,1,2,3,1,3,5,9,1,4,8,15,27,1,5,12,24,46,83,
 1,6,17,37,75,143,259,1,7,23,55,118,237,450,817,1,
 8,30,79,180,380,755,1429,2599,1,9,38,110,267,592,
 1229,2421,4570,8323]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)