| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2244 |
| 2 | 887944 |
| 3 | 138356812 |
| 4 | 11611049232 |
| 5 | 613117108692 |
| 6 | 22401565939096 |
| 7 | 604236908351836 |
| 8 | 12614080176060960 |
| 9 | 211304637639230180 |
| 10 | 2922548785348161192 |
| 11 | 34155084597146145388 |
| 12 | 343782301079271581488 |
| 13 | 3028314600150320188404 |
| 14 | 23665265558909240375224 |
| 15 | 165987882604063282367356 |
[1,2244,887944,138356812,11611049232,613117108692, 22401565939096,604236908351836,12614080176060960, 211304637639230180,2922548785348161192, 34155084597146145388,343782301079271581488, 3028314600150320188404,23665265558909240375224, 165987882604063282367356] |