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] |