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| n | a(n) |
|---|---|
| 0 | 4470 |
| 1 | 80313 |
| 2 | 838203 |
| 3 | 6691695 |
| 4 | 45640599 |
| 5 | 281028327 |
| 6 | 1611684231 |
| 7 | 8775528135 |
| 8 | 45938694471 |
| 9 | 233201577543 |
| 10 | 1155025033287 |
| 11 | 5606760426567 |
| 12 | 26764943119431 |
| 13 | 125976656389191 |
| 14 | 585835748869191 |
| 15 | 2696106788684871 |
| 16 | 12295673426019399 |
| 17 | 55628446980244551 |
| 18 | 249899881384379463 |
[4470,80313,838203,6691695,45640599,281028327, 1611684231,8775528135,45938694471,233201577543, 1155025033287,5606760426567,26764943119431, 125976656389191,585835748869191,2696106788684871, 12295673426019399,55628446980244551, 249899881384379463] |