n | a(n) |
---|---|
1 | 21 |
2 | 43 |
3 | 45 |
4 | 53 |
5 | 73 |
6 | 85 |
7 | 86 |
8 | 87 |
9 | 91 |
10 | 93 |
11 | 107 |
12 | 109 |
13 | 117 |
14 | 146 |
15 | 147 |
16 | 149 |
17 | 153 |
18 | 165 |
19 | 169 |
20 | 171 |
21 | 172 |
22 | 173 |
23 | 174 |
24 | 175 |
25 | 181 |
26 | 182 |
27 | 183 |
28 | 187 |
29 | 189 |
30 | 201 |
31 | 213 |
32 | 214 |
33 | 215 |
34 | 219 |
35 | 221 |
36 | 235 |
37 | 237 |
38 | 245 |
39 | 273 |
40 | 277 |
41 | 293 |
42 | 294 |
43 | 295 |
44 | 297 |
45 | 299 |
46 | 301 |
47 | 306 |
48 | 307 |
49 | 309 |
50 | 313 |
51 | 325 |
52 | 329 |
53 | 331 |
54 | 333 |
[21,43,45,53,73,85,86,87,91,93,107,109,117,146, 147,149,153,165,169,171,172,173,174,175,181,182, 183,187,189,201,213,214,215,219,221,235,237,245, 273,277,293,294,295,297,299,301,306,307,309,313, 325,329,331,333] |