n | a(n) |
---|---|
1 | 21 |
2 | 39 |
3 | 57 |
4 | 63 |
5 | 65 |
6 | 87 |
7 | 91 |
8 | 111 |
9 | 115 |
10 | 117 |
11 | 129 |
12 | 133 |
13 | 147 |
14 | 159 |
15 | 171 |
16 | 183 |
17 | 185 |
18 | 189 |
19 | 203 |
20 | 213 |
21 | 235 |
22 | 237 |
23 | 247 |
24 | 259 |
25 | 261 |
26 | 267 |
27 | 273 |
28 | 299 |
29 | 301 |
30 | 303 |
31 | 305 |
32 | 319 |
33 | 321 |
34 | 325 |
35 | 333 |
36 | 339 |
37 | 351 |
38 | 365 |
39 | 371 |
40 | 377 |
41 | 387 |
42 | 393 |
43 | 399 |
44 | 417 |
45 | 427 |
46 | 441 |
47 | 445 |
48 | 453 |
49 | 477 |
50 | 481 |
51 | 489 |
52 | 497 |
53 | 507 |
[21,39,57,63,65,87,91,111,115,117,129,133,147,159, 171,183,185,189,203,213,235,237,247,259,261,267, 273,299,301,303,305,319,321,325,333,339,351,365, 371,377,387,393,399,417,427,441,445,453,477,481, 489,497,507] |