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A002156 as a simple table

n a(n)
1 1
2 3
3 4
4 8
5 9
6 11
7 13
8 16
9 18
10 19
11 24
12 27
13 28
14 29
15 33
16 35
17 40
18 43
19 44
20 48
21 51
22 59
23 61
24 63
25 64
26 67
27 68
28 75
29 81
30 83
31 88
32 91
33 92
34 93
35 98
36 100
37 104
38 107
39 108
40 109
41 113
42 115
43 120
44 121
45 123
46 125
47 126
48 128
49 129
50 131
51 139
52 144
53 152
54 153
55 157
56 163
57 164
58 168
59 172
60 173
61 176
62 177
63 179
64 180
65 187
66 189
67 193
68 195
69 198
70 200

[1,3,4,8,9,11,13,16,18,19,24,27,28,29,33,35,40,43,
 44,48,51,59,61,63,64,67,68,75,81,83,88,91,92,93,
 98,100,104,107,108,109,113,115,120,121,123,125,
 126,128,129,131,139,144,152,153,157,163,164,168,
 172,173,176,177,179,180,187,189,193,195,198,200]

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Last modified May 13 05:02 EDT 2021. Contains 343836 sequences. (Running on oeis4.)