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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 1 |
| 3 | 10 |
| 4 | 97 |
| 5 | 1418 |
| 6 | 40005 |
| 7 | 2350474 |
| 8 | 286192257 |
| 9 | 71213783154 |
| 10 | 35883905262757 |
| 11 | 36419649682704418 |
| 12 | 74221659280476132145 |
| 13 | 303193505953871645554778 |
| 14 | 2480118046704094643352342117 |
| 15 | 40601989176407026666590990389338 |
| 16 | 1329877330167226219547875498464450945 |
| 17 | 87134888326188320631048795061602782878050 |
[0,0,1,10,97,1418,40005,2350474,286192257, 71213783154,35883905262757,36419649682704418, 74221659280476132145,303193505953871645554778, 2480118046704094643352342117, 40601989176407026666590990389338, 1329877330167226219547875498464450945, 87134888326188320631048795061602782878050] |