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A131530 as a simple table

n a(n)
1 3
2 4
3 6
4 7
5 9
6 16
7 21
8 22
9 25
10 39
11 42
12 51
13 55
14 60
15 67
16 90
17 102
18 132
19 139
20 142
21 154
22 156
23 165
24 177
25 189
26 204
27 207
28 210
29 216
30 219
31 232
32 237
33 247
34 289
35 291
36 310
37 315
38 352
39 379
40 396
41 406
42 454
43 456
44 457
45 496
46 501
47 519
48 531
49 552
50 561
51 625
52 645
53 669
54 687
55 721
56 729
57 744

[3,4,6,7,9,16,21,22,25,39,42,51,55,60,67,90,102,
 132,139,142,154,156,165,177,189,204,207,210,216,
 219,232,237,247,289,291,310,315,352,379,396,406,
 454,456,457,496,501,519,531,552,561,625,645,669,
 687,721,729,744]

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Last modified May 26 02:56 EDT 2020. Contains 334613 sequences. (Running on oeis4.)