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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 8 |
| 5 | 11 |
| 6 | 118 |
| 7 | 129 |
| 8 | 376 |
| 9 | 505 |
| 10 | 881 |
| 11 | 1386 |
| 12 | 78497 |
| 13 | 79883 |
| 14 | 158380 |
| 15 | 238263 |
| 16 | 634906 |
| 17 | 873169 |
| 18 | 9366596 |
| 19 | 10239765 |
| 20 | 29846126 |
| 21 | 40085891 |
| 22 | 69932017 |
| 23 | 110017908 |
| 24 | 6230934865 |
| 25 | 6340952773 |
| 26 | 12571887638 |
| 27 | 18912840411 |
| 28 | 50397568460 |
| 29 | 69310408871 |
| 30 | 743501657170 |
[1,1,2,3,8,11,118,129,376,505,881,1386,78497, 79883,158380,238263,634906,873169,9366596, 10239765,29846126,40085891,69932017,110017908, 6230934865,6340952773,12571887638,18912840411, 50397568460,69310408871,743501657170] |