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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 196883 |
| 3 | 21296876 |
| 4 | 842609326 |
| 5 | 18538750076 |
| 6 | 19360062527 |
| 7 | 293553734298 |
| 8 | 3879214937598 |
| 9 | 36173193327999 |
| 10 | 125510727015275 |
| 11 | 190292345709543 |
| 12 | 222879856734249 |
| 13 | 1044868466775133 |
| 14 | 1109944460516150 |
| 15 | 2374124840062976 |
| 16 | 8980616927734375 |
| 17 | 8980616927734375 |
| 18 | 15178147608537368 |
[1,196883,21296876,842609326,18538750076, 19360062527,293553734298,3879214937598, 36173193327999,125510727015275,190292345709543, 222879856734249,1044868466775133,1109944460516150, 2374124840062976,8980616927734375, 8980616927734375,15178147608537368] |