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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 10 |
| 3 | 105 |
| 4 | 2211 |
| 5 | 16836 |
| 6 | 105111 |
| 7 | 2220778 |
| 8 | 14319276 |
| 9 | 221098906 |
| 10 | 1087061878 |
| 11 | 11402689605 |
| 12 | 223577504556 |
| 13 | 1264725045100 |
| 14 | 50869724563503 |
| 15 | 111335989114503 |
| 16 | 2399795843858155 |
| 17 | 11141229266441550 |
| 18 | 127955437456464996 |
| 19 | 1070124037258522456 |
[1,10,105,2211,16836,105111,2220778,14319276, 221098906,1087061878,11402689605,223577504556, 1264725045100,50869724563503,111335989114503, 2399795843858155,11141229266441550, 127955437456464996,1070124037258522456] |