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A333857 as a simple table

n a(n)
1 1
2 21
3 33
4 57
5 63
6 69
7 77
8 93
9 99
10 129
11 133
12 141
13 147
14 161
15 171
16 177
17 189
18 201
19 207
20 209
21 213
22 217
23 231
24 237
25 249
26 253
27 279
28 297
29 301
30 309
31 321
32 329
33 341
34 363
35 381
36 387
37 393
38 399
39 413
40 417
41 423
42 437
43 441
44 453
45 469
46 473
47 483
48 489
49 497
50 501
51 513
52 517
53 531
54 537
55 539
56 553
57 567
58 573
59 581
60 589
61 597

[1,21,33,57,63,69,77,93,99,129,133,141,147,161,
 171,177,189,201,207,209,213,217,231,237,249,253,
 279,297,301,309,321,329,341,363,381,387,393,399,
 413,417,423,437,441,453,469,473,483,489,497,501,
 513,517,531,537,539,553,567,573,581,589,597]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)