n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 21 |
3 | 31 |
4 | 73 |
5 | 93 |
6 | 107 |
7 | 127 |
8 | 273 |
9 | 313 |
10 | 341 |
11 | 381 |
12 | 403 |
13 | 443 |
14 | 471 |
15 | 511 |
16 | 1057 |
17 | 1137 |
18 | 1193 |
19 | 1273 |
20 | 1317 |
21 | 1397 |
22 | 1453 |
23 | 1533 |
24 | 1571 |
25 | 1651 |
26 | 1707 |
27 | 1787 |
28 | 1831 |
29 | 1911 |
30 | 1967 |
31 | 2047 |
32 | 4161 |
33 | 4321 |
34 | 4433 |
35 | 4593 |
36 | 4681 |
37 | 4841 |
38 | 4953 |
39 | 5113 |
40 | 5189 |
41 | 5349 |
42 | 5461 |
43 | 5621 |
44 | 5709 |
45 | 5869 |
46 | 5981 |
47 | 6141 |
48 | 6211 |
49 | 6371 |
50 | 6483 |
51 | 6643 |
52 | 6731 |
53 | 6891 |
54 | 7003 |
55 | 7163 |
56 | 7239 |
[1,7,21,31,73,93,107,127,273,313,341,381,403,443, 471,511,1057,1137,1193,1273,1317,1397,1453,1533, 1571,1651,1707,1787,1831,1911,1967,2047,4161,4321, 4433,4593,4681,4841,4953,5113,5189,5349,5461,5621, 5709,5869,5981,6141,6211,6371,6483,6643,6731,6891, 7003,7163,7239] |