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| n | a(n) |
|---|---|
| 1 | 81 |
| 2 | 245 |
| 3 | 245 |
| 4 | 777 |
| 5 | 997 |
| 6 | 777 |
| 7 | 2597 |
| 8 | 4365 |
| 9 | 4365 |
| 10 | 2597 |
| 11 | 8961 |
| 12 | 20669 |
| 13 | 25705 |
| 14 | 20669 |
| 15 | 8961 |
| 16 | 31837 |
| 17 | 102265 |
| 18 | 165317 |
| 19 | 165317 |
| 20 | 102265 |
| 21 | 31837 |
| 22 | 115561 |
| 23 | 525809 |
| 24 | 1096689 |
| 25 | 1470317 |
| 26 | 1096689 |
| 27 | 525809 |
| 28 | 115561 |
| 29 | 427093 |
| 30 | 2783881 |
| 31 | 7519165 |
| 32 | 13373885 |
| 33 | 13373885 |
| 34 | 7519165 |
[81,245,245,777,997,777,2597,4365,4365,2597,8961, 20669,25705,20669,8961,31837,102265,165317,165317, 102265,31837,115561,525809,1096689,1470317, 1096689,525809,115561,427093,2783881,7519165, 13373885,13373885,7519165] |