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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 16 |
| 3 | 1126 |
| 4 | 311236 |
| 5 | 51222346 |
| 6 | 615233141556 |
| 7 | 916253244576 |
| 8 | 10182634465961719 |
| 9 | 1014192736475126271839 |
| 10 | 20191122938485146572859 |
| 11 | 30231162103104115156675889 |
| 12 | 60301182133114145186777899 |
| 13 | 80371192163134155206107108119 |
| 14 | 120461212193144175226127128139 |
[6,16,1126,311236,51222346,615233141556, 916253244576,10182634465961719, 1014192736475126271839,20191122938485146572859, 30231162103104115156675889, 60301182133114145186777899, 80371192163134155206107108119, 120461212193144175226127128139] |