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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 17 |
| 3 | 73 |
| 4 | 73 |
| 5 | 241 |
| 6 | 241 |
| 7 | 1009 |
| 8 | 1009 |
| 9 | 1009 |
| 10 | 1009 |
| 11 | 7561 |
| 12 | 7561 |
| 13 | 21961 |
| 14 | 32356 |
| 15 | 32356 |
| 16 | 32356 |
| 17 | 44641 |
| 18 | 44641 |
| 19 | 349924 |
| 20 | 349924 |
| 21 | 349924 |
| 22 | 349924 |
| 23 | 1399696 |
| 24 | 1399696 |
| 25 | 1399696 |
| 26 | 3027249 |
| 27 | 3027249 |
| 28 | 3027249 |
| 29 | 4349601 |
| 30 | 4349601 |
| 31 | 18567396 |
| 32 | 18567396 |
| 33 | 18567396 |
[2,17,73,73,241,241,1009,1009,1009,1009,7561,7561, 21961,32356,32356,32356,44641,44641,349924,349924, 349924,349924,1399696,1399696,1399696,3027249, 3027249,3027249,4349601,4349601,18567396,18567396, 18567396] |