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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 37 |
| 3 | 19 |
| 4 | 67 |
| 5 | 19 |
| 6 | 19 |
| 7 | 37 |
| 8 | 37 |
| 9 | 73 |
| 10 | 37 |
| 11 | 73 |
| 12 | 337 |
| 13 | 367 |
| 14 | 163 |
| 15 | 73 |
| 16 | 109 |
| 17 | 127 |
| 18 | 73 |
| 19 | 109 |
| 20 | 163 |
| 21 | 127 |
| 22 | 181 |
| 23 | 163 |
| 24 | 433 |
| 25 | 181 |
| 26 | 163 |
| 27 | 199 |
| 28 | 181 |
| 29 | 271 |
| 30 | 163 |
| 31 | 199 |
| 32 | 199 |
| 33 | 271 |
| 34 | 271 |
| 35 | 397 |
| 36 | 307 |
| 37 | 307 |
| 38 | 487 |
| 39 | 379 |
| 40 | 541 |
| 41 | 433 |
| 42 | 577 |
| 43 | 397 |
| 44 | 271 |
| 45 | 631 |
| 46 | 433 |
| 47 | 379 |
| 48 | 487 |
| 49 | 919 |
| 50 | 1459 |
| 51 | 541 |
| 52 | 937 |
| 53 | 811 |
| 54 | 631 |
| 55 | 991 |
[7,37,19,67,19,19,37,37,73,37,73,337,367,163,73, 109,127,73,109,163,127,181,163,433,181,163,199, 181,271,163,199,199,271,271,397,307,307,487,379, 541,433,577,397,271,631,433,379,487,919,1459,541, 937,811,631,991] |