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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 27 |
| 2 | 135 |
| 3 | 621 |
| 4 | 2943 |
| 5 | 5373 |
| 6 | 2133 |
| 7 | 3105 |
| 8 | 17037 |
| 9 | 22383 |
| 10 | 14229 |
| 11 | 17631 |
| 12 | 42795 |
| 13 | 51057 |
| 14 | 3753 |
| 15 | 8721 |
| 16 | 80217 |
| 17 | 91395 |
| 18 | 51651 |
| 19 | 57969 |
| 20 | 129303 |
| 21 | 143397 |
| 22 | 39555 |
| 23 | 43443 |
| 24 | 190053 |
| 25 | 207063 |
| 26 | 112401 |
| 27 | 121635 |
| 28 | 262467 |
| 29 | 282393 |
| 30 | 37881 |
| 31 | 20277 |
| 32 | 346545 |
| 33 | 369387 |
[1,27,135,621,2943,5373,2133,3105,17037,22383, 14229,17631,42795,51057,3753,8721,80217,91395, 51651,57969,129303,143397,39555,43443,190053, 207063,112401,121635,262467,282393,37881,20277, 346545,369387] |