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| n | a(n) |
|---|---|
| 1 | 81 |
| 2 | 253 |
| 3 | 253 |
| 4 | 759 |
| 5 | 1935 |
| 6 | 759 |
| 7 | 2653 |
| 8 | 12641 |
| 9 | 12641 |
| 10 | 2653 |
| 11 | 9273 |
| 12 | 113261 |
| 13 | 117959 |
| 14 | 113261 |
| 15 | 9273 |
| 16 | 34545 |
| 17 | 979821 |
| 18 | 1930229 |
| 19 | 1930229 |
| 20 | 979821 |
| 21 | 34545 |
| 22 | 130067 |
| 23 | 9045373 |
| 24 | 23865033 |
| 25 | 68599847 |
| 26 | 23865033 |
| 27 | 9045373 |
| 28 | 130067 |
| 29 | 502563 |
| 30 | 82894903 |
| 31 | 356942157 |
| 32 | 1695172731 |
[81,253,253,759,1935,759,2653,12641,12641,2653, 9273,113261,117959,113261,9273,34545,979821, 1930229,1930229,979821,34545,130067,9045373, 23865033,68599847,23865033,9045373,130067,502563, 82894903,356942157,1695172731] |