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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 9 |
| 3 | 9 |
| 4 | 25 |
| 5 | 81 |
| 6 | 25 |
| 7 | 69 |
| 8 | 625 |
| 9 | 625 |
| 10 | 69 |
| 11 | 191 |
| 12 | 4761 |
| 13 | 12534 |
| 14 | 4761 |
| 15 | 191 |
| 16 | 529 |
| 17 | 36481 |
| 18 | 247163 |
| 19 | 247163 |
| 20 | 36481 |
| 21 | 529 |
| 22 | 1465 |
| 23 | 279841 |
| 24 | 4916282 |
| 25 | 12584703 |
| 26 | 4916282 |
| 27 | 279841 |
| 28 | 1465 |
| 29 | 4057 |
| 30 | 2146225 |
| 31 | 97935886 |
| 32 | 647820815 |
| 33 | 647820815 |
| 34 | 97935886 |
| 35 | 2146225 |
| 36 | 4057 |
| 37 | 11235 |
[3,9,9,25,81,25,69,625,625,69,191,4761,12534,4761, 191,529,36481,247163,247163,36481,529,1465,279841, 4916282,12584703,4916282,279841,1465,4057,2146225, 97935886,647820815,647820815,97935886,2146225, 4057,11235] |