n | a(n) |
---|---|
1 | 1 |
2 | 21 |
3 | 39 |
4 | 57 |
5 | 91 |
6 | 93 |
7 | 111 |
8 | 129 |
9 | 133 |
10 | 183 |
11 | 201 |
12 | 217 |
13 | 219 |
14 | 237 |
15 | 247 |
16 | 259 |
17 | 273 |
18 | 291 |
19 | 301 |
20 | 309 |
21 | 327 |
22 | 381 |
23 | 399 |
24 | 403 |
25 | 417 |
26 | 427 |
27 | 453 |
28 | 469 |
29 | 471 |
30 | 481 |
31 | 489 |
32 | 511 |
33 | 543 |
34 | 553 |
35 | 559 |
36 | 579 |
37 | 589 |
38 | 597 |
39 | 633 |
40 | 651 |
41 | 669 |
42 | 679 |
43 | 687 |
44 | 703 |
45 | 721 |
46 | 723 |
47 | 741 |
48 | 763 |
49 | 777 |
50 | 793 |
51 | 813 |
52 | 817 |
53 | 831 |
54 | 849 |
55 | 871 |
56 | 889 |
57 | 903 |
58 | 921 |
59 | 939 |
60 | 949 |
61 | 973 |
62 | 993 |
[1,21,39,57,91,93,111,129,133,183,201,217,219,237, 247,259,273,291,301,309,327,381,399,403,417,427, 453,469,471,481,489,511,543,553,559,579,589,597, 633,651,669,679,687,703,721,723,741,763,777,793, 813,817,831,849,871,889,903,921,939,949,973,993] |