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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 82 |
| 3 | 851 |
| 4 | 20235 |
| 5 | 467377 |
| 6 | 10973407 |
| 7 | 259460352 |
| 8 | 6154985913 |
| 9 | 146148278604 |
| 10 | 3471990602612 |
| 11 | 82499442224779 |
| 12 | 1960457573018558 |
| 13 | 46588485306165862 |
| 14 | 1107148416875362282 |
| 15 | 26310891701112728202 |
| 16 | 625268175344710762738 |
[1,82,851,20235,467377,10973407,259460352, 6154985913,146148278604,3471990602612, 82499442224779,1960457573018558,46588485306165862, 1107148416875362282,26310891701112728202, 625268175344710762738] |