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| n | a(n) |
|---|---|
| 0 | 27 |
| 1 | 82 |
| 2 | 191 |
| 3 | 273 |
| 4 | 464 |
| 5 | 2593 |
| 6 | 5650 |
| 7 | 59093 |
| 8 | 123836 |
| 9 | 678273 |
| 10 | 802109 |
| 11 | 1480382 |
| 12 | 3762873 |
| 13 | 12769001 |
| 14 | 693288927 |
| 15 | 2092635782 |
| 16 | 4878560491 |
| 17 | 6971196273 |
| 18 | 11849756764 |
| 19 | 66219980093 |
| 20 | 144289716950 |
| 21 | 1509117149593 |
[27,82,191,273,464,2593,5650,59093,123836,678273, 802109,1480382,3762873,12769001,693288927, 2092635782,4878560491,6971196273,11849756764, 66219980093,144289716950,1509117149593] |