| n | a(n) |
|---|---|
| 1 | 1021428 |
| 2 | 10193041 |
| 3 | 43088793 |
| 4 | 49369118 |
| 5 | 159041102 |
| 6 | 325742026 |
| 7 | 933774220 |
| 8 | 3391678348 |
| 9 | 9927463676 |
| 10 | 34363573228 |
| 11 | 120867828716 |
| 12 | 419133745900 |
| 13 | 1533506476524 |
| 14 | 5688509028844 |
| 15 | 21334401501676 |
| 16 | 81613015824876 |
[1021428,10193041,43088793,49369118,159041102, 325742026,933774220,3391678348,9927463676, 34363573228,120867828716,419133745900, 1533506476524,5688509028844,21334401501676, 81613015824876] |