n | a(n) |
---|---|
1 | 13 |
2 | 79 |
3 | 1921 |
4 | 2527 |
5 | 3133 |
6 | 4951 |
7 | 6163 |
8 | 6567 |
9 | 7173 |
10 | 7779 |
11 | 101103 |
12 | 103105 |
13 | 107109 |
14 | 121123 |
15 | 125127 |
16 | 133135 |
17 | 139141 |
18 | 149151 |
19 | 157159 |
20 | 169171 |
21 | 173175 |
22 | 193195 |
23 | 205207 |
24 | 221223 |
25 | 233235 |
26 | 245247 |
27 | 295297 |
28 | 349351 |
29 | 359361 |
30 | 371373 |
31 | 385387 |
32 | 391393 |
33 | 413415 |
[13,79,1921,2527,3133,4951,6163,6567,7173,7779, 101103,103105,107109,121123,125127,133135,139141, 149151,157159,169171,173175,193195,205207,221223, 233235,245247,295297,349351,359361,371373,385387, 391393,413415] |