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A097920 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 2
5 3
6 4
7 4
8 5
9 6
10 8
11 9
12 10
13 12
14 13
15 16
16 18
17 19
18 22
19 24
20 27
21 30
22 32
23 35
24 38
25 42
26 45
27 48
28 52
29 55
30 60
31 64
32 67
33 72
34 76
35 81
36 86
37 90
38 95
39 100
40 106
41 111
42 116
43 122
44 127
45 134
46 140
47 145
48 152
49 158
50 165
51 172
52 178
53 185
54 192
55 200
56 207
57 214
58 222
59 229
60 238
61 246
62 253
63 262
64 270
65 279
66 288

[1,1,1,2,2,3,4,4,5,6,8,9,10,12,13,16,18,19,22,24,
 27,30,32,35,38,42,45,48,52,55,60,64,67,72,76,81,
 86,90,95,100,106,111,116,122,127,134,140,145,152,
 158,165,172,178,185,192,200,207,214,222,229,238,
 246,253,262,270,279,288]

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Last modified July 30 11:46 EDT 2021. Contains 346359 sequences. (Running on oeis4.)