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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 14 |
| 3 | 119 |
| 4 | 1086 |
| 5 | 10252 |
| 6 | 98735 |
| 7 | 963832 |
| 8 | 9502014 |
| 9 | 94386908 |
| 10 | 943206264 |
| 11 | 9471346755 |
| 12 | 95491466655 |
| 13 | 966026045376 |
| 14 | 9800968460024 |
| 15 | 99685873633744 |
| 16 | 1016118049037630 |
| 17 | 10377363759903252 |
| 18 | 106161722891946356 |
| 19 | 1087696666197827374 |
| 20 | 11159365823946907336 |
| 21 | 114631982782490824420 |
[2,14,119,1086,10252,98735,963832,9502014, 94386908,943206264,9471346755,95491466655, 966026045376,9800968460024,99685873633744, 1016118049037630,10377363759903252, 106161722891946356,1087696666197827374, 11159365823946907336,114631982782490824420] |