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| n | a(n) |
|---|---|
| 1 | 133 |
| 2 | 365 |
| 3 | 1483 |
| 4 | 4146 |
| 5 | 12348 |
| 6 | 42524 |
| 7 | 133078 |
| 8 | 406770 |
| 9 | 1313046 |
| 10 | 4180198 |
| 11 | 13059524 |
| 12 | 41407226 |
| 13 | 131557812 |
| 14 | 414760302 |
| 15 | 1310911640 |
| 16 | 4153427590 |
| 17 | 13129841142 |
| 18 | 41501667938 |
| 19 | 131324101864 |
| 20 | 415367424944 |
| 21 | 1313373627382 |
| 22 | 4154238856134 |
[133,365,1483,4146,12348,42524,133078,406770, 1313046,4180198,13059524,41407226,131557812, 414760302,1310911640,4153427590,13129841142, 41501667938,131324101864,415367424944, 1313373627382,4154238856134] |