n | a(n) |
---|---|
0 | 2 |
1 | 3 |
2 | 6 |
3 | 21 |
4 | 31 |
5 | 31 |
6 | 49 |
7 | 73 |
8 | 73 |
9 | 91 |
10 | 115 |
11 | 121 |
12 | 121 |
13 | 121 |
14 | 169 |
15 | 169 |
16 | 211 |
17 | 211 |
18 | 211 |
19 | 211 |
20 | 211 |
21 | 301 |
22 | 331 |
23 | 331 |
24 | 331 |
25 | 361 |
26 | 391 |
27 | 391 |
28 | 421 |
29 | 421 |
30 | 421 |
31 | 421 |
32 | 421 |
33 | 511 |
34 | 511 |
35 | 631 |
36 | 631 |
37 | 631 |
38 | 631 |
39 | 631 |
40 | 631 |
41 | 631 |
42 | 721 |
43 | 721 |
44 | 721 |
45 | 781 |
46 | 781 |
47 | 841 |
48 | 841 |
49 | 841 |
50 | 841 |
51 | 841 |
52 | 841 |
53 | 841 |
54 | 841 |
[2,3,6,21,31,31,49,73,73,91,115,121,121,121,169, 169,211,211,211,211,211,301,331,331,331,361,391, 391,421,421,421,421,421,511,511,631,631,631,631, 631,631,631,721,721,721,781,781,841,841,841,841, 841,841,841,841] |