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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 19 |
| 3 | 47 |
| 4 | 199 |
| 5 | 199 |
| 6 | 199 |
| 7 | 1831 |
| 8 | 2161 |
| 9 | 2161 |
| 10 | 3947 |
| 11 | 16007 |
| 12 | 16007 |
| 13 | 24251 |
| 14 | 24251 |
| 15 | 24251 |
| 16 | 38461 |
| 17 | 38461 |
| 18 | 38461 |
| 19 | 38461 |
| 20 | 38461 |
| 21 | 58789 |
| 22 | 203669 |
| 23 | 206651 |
| 24 | 206651 |
| 25 | 413299 |
| 26 | 413299 |
| 27 | 413299 |
| 28 | 1272679 |
| 29 | 1272679 |
| 30 | 1272679 |
| 31 | 1272679 |
| 32 | 2198909 |
| 33 | 2198909 |
| 34 | 2198909 |
[3,19,47,199,199,199,1831,2161,2161,3947,16007, 16007,24251,24251,24251,38461,38461,38461,38461, 38461,58789,203669,206651,206651,413299,413299, 413299,1272679,1272679,1272679,1272679,2198909, 2198909,2198909] |