n | a(n) |
---|---|
1 | 21 |
2 | 69 |
3 | 77 |
4 | 93 |
5 | 133 |
6 | 141 |
7 | 213 |
8 | 237 |
9 | 253 |
10 | 301 |
11 | 309 |
12 | 341 |
13 | 381 |
14 | 413 |
15 | 437 |
16 | 453 |
17 | 469 |
18 | 501 |
19 | 517 |
20 | 573 |
21 | 581 |
22 | 589 |
23 | 597 |
24 | 669 |
25 | 717 |
26 | 749 |
27 | 781 |
28 | 789 |
29 | 813 |
30 | 869 |
31 | 893 |
32 | 917 |
33 | 933 |
34 | 973 |
35 | 989 |
36 | 1077 |
37 | 1101 |
38 | 1133 |
39 | 1141 |
40 | 1149 |
41 | 1253 |
42 | 1293 |
43 | 1317 |
44 | 1333 |
45 | 1349 |
46 | 1357 |
47 | 1389 |
48 | 1397 |
49 | 1437 |
50 | 1461 |
[21,69,77,93,133,141,213,237,253,301,309,341,381, 413,437,453,469,501,517,573,581,589,597,669,717, 749,781,789,813,869,893,917,933,973,989,1077,1101, 1133,1141,1149,1253,1293,1317,1333,1349,1357,1389, 1397,1437,1461] |