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A087729
as a simple table
n
a(n)
1
1
2
1
3
1
4
2
5
2
6
3
7
5
8
8
9
11
10
18
11
29
12
49
13
83
14
148
15
267
16
507
17
977
18
1958
19
4041
20
8626
21
18942
[1,1,1,2,2,3,5,8,11,18,29,49,83,148,267,507,977, 1958,4041,8626,18942]
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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)