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| n | a(n) |
|---|---|
| 1 | 798 |
| 2 | 3500 |
| 3 | 18881 |
| 4 | 96363 |
| 5 | 494704 |
| 6 | 2608924 |
| 7 | 13744343 |
| 8 | 72433360 |
| 9 | 383085494 |
| 10 | 2025211622 |
| 11 | 10699107204 |
| 12 | 56559043253 |
| 13 | 299094636689 |
| 14 | 1581405435044 |
| 15 | 8360604894932 |
| 16 | 44203749793706 |
| 17 | 233723001457450 |
| 18 | 1235776972463585 |
[798,3500,18881,96363,494704,2608924,13744343, 72433360,383085494,2025211622,10699107204, 56559043253,299094636689,1581405435044, 8360604894932,44203749793706,233723001457450, 1235776972463585] |