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A147000
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
1
6
1
7
2
8
1
9
3
10
1
11
5
12
1
13
11
14
3
15
31
16
8
17
90
18
23
19
344
20
61
21
1429
22
183
23
6788
24
609
25
37364
26
3021
27
252513
[1,1,1,1,1,1,2,1,3,1,5,1,11,3,31,8,90,23,344,61, 1429,183,6788,609,37364,3021,252513]
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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)