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A143774
as a simple table
n
a(n)
0
1
1
1
2
1
3
1
4
3
5
2
6
1
7
7
8
14
9
6
10
1
11
15
12
70
13
70
14
28
15
1
16
31
17
310
18
930
19
868
20
204
21
1
22
63
23
1302
24
8370
25
18228
26
12852
27
2344
[1,1,1,1,3,2,1,7,14,6,1,15,70,70,28,1,31,310,930, 868,204,1,63,1302,8370,18228,12852,2344]
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Last modified August 10 12:12 EDT 2024. Contains 375056 sequences. (Running on oeis4.)