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A161103 as a simple table

n a(n)
1 0
2 1
3 1
4 1
5 1
6 2
7 1
8 2
9 3
10 2
11 3
12 5
13 3
14 5
15 6
16 5
17 6
18 9
19 6
20 10
21 11
22 10
23 12
24 16
25 12
26 17
27 19
28 17
29 21
30 27
31 21
32 30
33 32
34 30
35 35
36 42
37 35
38 46
39 50
40 47
41 55
42 66
43 56
44 72
45 77
46 73
47 84
48 97
49 86
50 107
51 114
52 110
53 125
54 143
55 128
56 156
57 165
58 160
59 181
60 204
61 186
62 224
63 236
64 230
65 259
66 285
67 266
68 312
69 329
70 322

[0,1,1,1,1,2,1,2,3,2,3,5,3,5,6,5,6,9,6,10,11,10,
 12,16,12,17,19,17,21,27,21,30,32,30,35,42,35,46,
 50,47,55,66,56,72,77,73,84,97,86,107,114,110,125,
 143,128,156,165,160,181,204,186,224,236,230,259,
 285,266,312,329,322]

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Last modified February 24 03:22 EST 2020. Contains 332195 sequences. (Running on oeis4.)