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A007770 as a simple table

n a(n)
1 1
2 7
3 10
4 13
5 19
6 23
7 28
8 31
9 32
10 44
11 49
12 68
13 70
14 79
15 82
16 86
17 91
18 94
19 97
20 100
21 103
22 109
23 129
24 130
25 133
26 139
27 167
28 176
29 188
30 190
31 192
32 193
33 203
34 208
35 219
36 226
37 230
38 236
39 239
40 262
41 263
42 280
43 291
44 293
45 301
46 302
47 310
48 313
49 319
50 320
51 326
52 329
53 331
54 338

[1,7,10,13,19,23,28,31,32,44,49,68,70,79,82,86,91,
 94,97,100,103,109,129,130,133,139,167,176,188,190,
 192,193,203,208,219,226,230,236,239,262,263,280,
 291,293,301,302,310,313,319,320,326,329,331,338]

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Last modified April 15 07:40 EDT 2021. Contains 342975 sequences. (Running on oeis4.)