| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 236 |
| 3 | 5742 |
| 4 | 166624 |
| 5 | 4551741 |
| 6 | 130177958 |
| 7 | 3791298670 |
| 8 | 112247761168 |
| 9 | 3359943904563 |
| 10 | 101402229839962 |
| 11 | 3079694743523175 |
| 12 | 94005932598911806 |
| 13 | 2881375795751463371 |
| 14 | 88622772444853629882 |
| 15 | 2733801033248087168072 |
[0,236,5742,166624,4551741,130177958,3791298670, 112247761168,3359943904563,101402229839962, 3079694743523175,94005932598911806, 2881375795751463371,88622772444853629882, 2733801033248087168072] |