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A281574 as a simple table

n a(n)
1 1
2 1
3 0
4 1
5 1
6 1
7 1
8 2
9 1
10 2
11 1
12 3
13 2
14 2
15 3
16 5
17 3
18 4
19 5
20 6
21 6
22 8
23 9
24 16
25 16
26 21
27 29
28 45
29 50
30 95
31 136
32 220
33 392
34 680
35 1270
36 2530
37 4991

[1,1,0,1,1,1,1,2,1,2,1,3,2,2,3,5,3,4,5,6,6,8,9,16,
 16,21,29,45,50,95,136,220,392,680,1270,2530,4991]

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Last modified July 21 00:10 EDT 2024. Contains 374461 sequences. (Running on oeis4.)