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| n | a(n) |
|---|---|
| 1 | 22 |
| 2 | 243 |
| 3 | 4136 |
| 4 | 27213 |
| 5 | 108018 |
| 6 | 454487 |
| 7 | 1365188 |
| 8 | 3374725 |
| 9 | 8157330 |
| 10 | 17098293 |
| 11 | 32231592 |
| 12 | 59778995 |
| 13 | 102570498 |
| 14 | 165348629 |
| 15 | 263953640 |
| 16 | 401180967 |
| 17 | 586241418 |
| 18 | 850471689 |
| 19 | 1195787840 |
| 20 | 1634832071 |
| 21 | 2224059510 |
| 22 | 2958717373 |
| 23 | 3859429656 |
[22,243,4136,27213,108018,454487,1365188,3374725, 8157330,17098293,32231592,59778995,102570498, 165348629,263953640,401180967,586241418,850471689, 1195787840,1634832071,2224059510,2958717373, 3859429656] |