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| n | a(n) |
|---|---|
| 1 | 16 |
| 2 | 192 |
| 3 | 982 |
| 4 | 5925 |
| 5 | 36585 |
| 6 | 232633 |
| 7 | 1494780 |
| 8 | 9661315 |
| 9 | 62645367 |
| 10 | 406908061 |
| 11 | 2645471010 |
| 12 | 17207687431 |
| 13 | 111956930938 |
| 14 | 728513749783 |
| 15 | 4740838958337 |
| 16 | 30852394130504 |
| 17 | 200784930334691 |
| 18 | 1306705964497641 |
| 19 | 8504073730654949 |
[16,192,982,5925,36585,232633,1494780,9661315, 62645367,406908061,2645471010,17207687431, 111956930938,728513749783,4740838958337, 30852394130504,200784930334691,1306705964497641, 8504073730654949] |