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A081944 as a simple table

n a(n)
1 3
2 4
3 5
4 6
5 9
6 10
7 11
8 16
9 20
10 21
11 31
12 39
13 45
14 46
15 54
16 55
17 56
18 60
19 65
20 66
21 86
22 94
23 101
24 115
25 126
26 131
27 141
28 145
29 149
30 154
31 155
32 159
33 160
34 164
35 181
36 196
37 219
38 220
39 231
40 241
41 259
42 264
43 265
44 306
45 331
46 350
47 351
48 361
49 374
50 386
51 396
52 419
53 420
54 449
55 450
56 456
57 474
58 475

[3,4,5,6,9,10,11,16,20,21,31,39,45,46,54,55,56,60,
 65,66,86,94,101,115,126,131,141,145,149,154,155,
 159,160,164,181,196,219,220,231,241,259,264,265,
 306,331,350,351,361,374,386,396,419,420,449,450,
 456,474,475]

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Last modified August 3 16:28 EDT 2021. Contains 346439 sequences. (Running on oeis4.)