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| n | a(n) |
|---|---|
| 0 | 6 |
| 1 | 34 |
| 2 | 82 |
| 3 | 226 |
| 4 | 687 |
| 5 | 4786 |
| 6 | 14367 |
| 7 | 28738 |
| 8 | 373763 |
| 9 | 21408927 |
| 10 | 158279834 |
| 11 | 2690757467 |
| 12 | 36906080234 |
[6,34,82,226,687,4786,14367,28738,373763,21408927, 158279834,2690757467,36906080234] |