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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 16 |
| 2 | 350 |
| 3 | 7504 |
| 4 | 161593 |
| 5 | 3481214 |
| 6 | 75000049 |
| 7 | 1615826124 |
| 8 | 34811916483 |
| 9 | 750000000499 |
| 10 | 16158260176316 |
| 11 | 348119162523278 |
| 12 | 7500000000004999 |
| 13 | 161582601752402051 |
| 14 | 3481191625209607376 |
| 15 | 75000000000000049999 |
| 16 | 1615826017523912899040 |
| 17 | 34811916252095841925154 |
[1,16,350,7504,161593,3481214,75000049,1615826124, 34811916483,750000000499,16158260176316, 348119162523278,7500000000004999, 161582601752402051,3481191625209607376, 75000000000000049999,1615826017523912899040, 34811916252095841925154] |