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A022871 as a simple table

n a(n)
1 2
2 2
3 1
4 2
5 3
6 3
7 4
8 5
9 6
10 8
11 10
12 13
13 17
14 22
15 28
16 36
17 47
18 61
19 79
20 102
21 132
22 172
23 223
24 288
25 374
26 485
27 629
28 816
29 1058
30 1372
31 1780
32 2308
33 2993
34 3883
35 5036
36 6531
37 8471
38 10987
39 14250
40 18483
41 23972
42 31092
43 40327
44 52305
45 67840
46 87990
47 114125
48 148021

[2,2,1,2,3,3,4,5,6,8,10,13,17,22,28,36,47,61,79,
 102,132,172,223,288,374,485,629,816,1058,1372,
 1780,2308,2993,3883,5036,6531,8471,10987,14250,
 18483,23972,31092,40327,52305,67840,87990,114125,
 148021]

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Last modified July 25 12:15 EDT 2021. Contains 346290 sequences. (Running on oeis4.)