| n | a(n) |
|---|---|
| 1 | 46 |
| 2 | 2116 |
| 3 | 42090 |
| 4 | 480236 |
| 5 | 3868968 |
| 6 | 24527068 |
| 7 | 129982953 |
| 8 | 597438379 |
| 9 | 2440360420 |
| 10 | 9014646324 |
| 11 | 30516683840 |
| 12 | 95673407206 |
| 13 | 280189387450 |
| 14 | 772054552094 |
| 15 | 2013904240777 |
| 16 | 4999298886201 |
| 17 | 11864241181898 |
| 18 | 27024721429998 |
[46,2116,42090,480236,3868968,24527068,129982953, 597438379,2440360420,9014646324,30516683840, 95673407206,280189387450,772054552094, 2013904240777,4999298886201,11864241181898, 27024721429998] |