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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 5 |
| 3 | 13 |
| 4 | 17 |
| 5 | 71 |
| 6 | 31 |
| 7 | 53 |
| 8 | 109 |
| 9 | 67 |
| 10 | 97 |
| 11 | 143 |
| 12 | 197 |
| 13 | 101 |
| 14 | 253 |
| 15 | 223 |
| 16 | 137 |
| 17 | 193 |
| 18 | 277 |
| 19 | 319 |
| 20 | 461 |
| 21 | 269 |
| 22 | 547 |
| 23 | 367 |
| 24 | 473 |
| 25 | 353 |
| 26 | 283 |
| 27 | 529 |
| 28 | 361 |
| 29 | 563 |
| 30 | 889 |
| 31 | 431 |
| 32 | 577 |
| 33 | 809 |
| 34 | 661 |
| 35 | 739 |
| 36 | 857 |
| 37 | 599 |
| 38 | 913 |
| 39 | 1081 |
| 40 | 899 |
| 41 | 973 |
| 42 | 811 |
| 43 | 1109 |
| 44 | 613 |
| 45 | 647 |
| 46 | 1061 |
| 47 | 781 |
| 48 | 1369 |
| 49 | 907 |
| 50 | 1373 |
| 51 | 1039 |
| 52 | 1381 |
[1,4,5,13,17,71,31,53,109,67,97,143,197,101,253, 223,137,193,277,319,461,269,547,367,473,353,283, 529,361,563,889,431,577,809,661,739,857,599,913, 1081,899,973,811,1109,613,647,1061,781,1369,907, 1373,1039,1381] |