n | a(n) |
---|---|
1 | 2 |
2 | 3 |
3 | 3 |
4 | 3 |
5 | 3 |
6 | 21 |
7 | 53 |
8 | 69 |
9 | 81 |
10 | 139 |
11 | 143 |
12 | 223 |
13 | 233 |
14 | 261 |
15 | 261 |
16 | 399 |
17 | 553 |
18 | 609 |
19 | 659 |
20 | 673 |
21 | 1017 |
22 | 1187 |
23 | 1357 |
24 | 1571 |
25 | 1641 |
26 | 1839 |
27 | 2151 |
28 | 2191 |
29 | 2499 |
30 | 2511 |
31 | 2607 |
32 | 2667 |
33 | 2681 |
34 | 3081 |
35 | 3351 |
36 | 4291 |
37 | 4319 |
38 | 4353 |
39 | 4489 |
40 | 4733 |
41 | 4819 |
42 | 6003 |
43 | 6011 |
44 | 6631 |
45 | 6797 |
46 | 7113 |
47 | 7429 |
48 | 7547 |
49 | 7651 |
[2,3,3,3,3,21,53,69,81,139,143,223,233,261,261, 399,553,609,659,673,1017,1187,1357,1571,1641,1839, 2151,2191,2499,2511,2607,2667,2681,3081,3351,4291, 4319,4353,4489,4733,4819,6003,6011,6631,6797,7113, 7429,7547,7651] |