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A227764 as a simple table

n a(n)
1 2
2 3
3 11
4 12
5 27
6 36
7 37
8 51
9 57
10 87
11 93
12 102
13 117
14 123
15 127
16 135
17 147
18 157
19 171
20 177
21 189
22 197
23 207
24 219
25 237
26 249
27 255
28 261
29 267
30 291
31 297
32 303
33 311
34 312
35 321
36 327
37 337
38 345
39 357
40 363
41 377
42 387
43 393
44 397
45 405
46 417
47 427
48 447
49 453
50 471
51 477
52 483
53 487
54 495

[2,3,11,12,27,36,37,51,57,87,93,102,117,123,127,
 135,147,157,171,177,189,197,207,219,237,249,255,
 261,267,291,297,303,311,312,321,327,337,345,357,
 363,377,387,393,397,405,417,427,447,453,471,477,
 483,487,495]

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Last modified April 18 11:52 EDT 2024. Contains 371779 sequences. (Running on oeis4.)