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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 12 |
| 2 | 41 |
| 3 | 10133 |
| 4 | 34522 |
| 5 | 7745569 |
| 6 | 253879357 |
| 7 | 7986582530 |
| 8 | 61012922706 |
| 9 | 4563230639355 |
| 10 | 67972499239990 |
| 11 | 1330094199140593 |
| 12 | 47471944863682723 |
| 13 | 5000878909740249297 |
| 14 | 5000878909740249297 |
| 15 | 590115586441858677665 |
| 16 | 77072583141941801290876 |
| 17 | 423420364218752896284166 |
[0,12,41,10133,34522,7745569,253879357,7986582530, 61012922706,4563230639355,67972499239990, 1330094199140593,47471944863682723, 5000878909740249297,5000878909740249297, 590115586441858677665,77072583141941801290876, 423420364218752896284166] |