n | a(n) |
---|---|
1 | 31 |
2 | 223 |
3 | 433 |
4 | 439 |
5 | 457 |
6 | 727 |
7 | 919 |
8 | 1327 |
9 | 1399 |
10 | 1423 |
11 | 1471 |
12 | 1831 |
13 | 1999 |
14 | 2017 |
15 | 2287 |
16 | 2383 |
17 | 2671 |
18 | 2767 |
19 | 2791 |
20 | 2953 |
21 | 3271 |
22 | 3343 |
23 | 3457 |
24 | 3463 |
25 | 3607 |
26 | 3631 |
27 | 3823 |
28 | 3889 |
29 | 4129 |
30 | 4423 |
31 | 4519 |
32 | 4567 |
33 | 4663 |
34 | 4729 |
35 | 4759 |
36 | 5167 |
37 | 5449 |
38 | 5503 |
39 | 5953 |
40 | 6007 |
41 | 6079 |
42 | 6151 |
43 | 6217 |
44 | 6271 |
45 | 6673 |
46 | 6961 |
47 | 6967 |
48 | 7321 |
[31,223,433,439,457,727,919,1327,1399,1423,1471, 1831,1999,2017,2287,2383,2671,2767,2791,2953,3271, 3343,3457,3463,3607,3631,3823,3889,4129,4423,4519, 4567,4663,4729,4759,5167,5449,5503,5953,6007,6079, 6151,6217,6271,6673,6961,6967,7321] |