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A176986 as a simple table

n a(n)
1 3
2 4
3 6
4 8
5 10
6 19
7 25
8 30
9 50
10 62
11 63
12 79
13 80
14 85
15 112
16 117
17 120
18 127
19 131
20 140
21 145
22 149
23 159
24 175
25 177
26 217
27 235
28 261
29 264
30 289
31 303
32 309
33 319
34 320
35 333
36 335
37 373
38 382
39 394
40 401
41 402
42 410
43 436
44 442
45 446
46 456
47 462
48 469
49 471
50 476
51 477
52 487
53 513
54 525
55 527
56 537

[3,4,6,8,10,19,25,30,50,62,63,79,80,85,112,117,
 120,127,131,140,145,149,159,175,177,217,235,261,
 264,289,303,309,319,320,333,335,373,382,394,401,
 402,410,436,442,446,456,462,469,471,476,477,487,
 513,525,527,537]

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Last modified May 15 10:54 EDT 2021. Contains 343909 sequences. (Running on oeis4.)