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A309224 as a simple table

n a(n)
1 1
2 1
3 0
4 0
5 2
6 1
7 1
8 2
9 2
10 3
11 5
12 7
13 8
14 12
15 14
16 17
17 21
18 25
19 31
20 36
21 43
22 49
23 58
24 66
25 75
26 86
27 96
28 109
29 121
30 136
31 150
32 167
33 185
34 202
35 222 

[1,1,0,0,2,1,1,2,2,3,5,7,8,12,14,17,21,25,31,36,
 43,49,58,66,75,86,96,109,121,136,150,167,185,202,
 222]

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Last modified April 19 16:08 EDT 2024. Contains 371794 sequences. (Running on oeis4.)