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| n | a(n) |
|---|---|
| 1 | 16 |
| 2 | 384 |
| 3 | 3818 |
| 4 | 40296 |
| 5 | 429854 |
| 6 | 4608075 |
| 7 | 49315068 |
| 8 | 527911860 |
| 9 | 5651844495 |
| 10 | 60512022539 |
| 11 | 647867830591 |
| 12 | 6936433466124 |
| 13 | 74265480772198 |
| 14 | 795130321189515 |
| 15 | 8513145805873382 |
| 16 | 91146924218701992 |
| 17 | 975874666111418347 |
[16,384,3818,40296,429854,4608075,49315068, 527911860,5651844495,60512022539,647867830591, 6936433466124,74265480772198,795130321189515, 8513145805873382,91146924218701992, 975874666111418347] |