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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 38 |
| 3 | 199 |
| 4 | 1466 |
| 5 | 12365 |
| 6 | 109700 |
| 7 | 1003929 |
| 8 | 9404402 |
| 9 | 89690920 |
| 10 | 867506788 |
| 11 | 8486154214 |
| 12 | 83790178300 |
| 13 | 833805753167 |
| 14 | 8352569222312 |
| 15 | 84150924820499 |
| 16 | 852039732062530 |
| 17 | 8664839058268872 |
| 18 | 88459350543053228 |
| 19 | 906208005777385526 |
| 20 | 9312350891307447116 |
| 21 | 95963703215086597466 |
| 22 | 991421114632619679480 |
[5,38,199,1466,12365,109700,1003929,9404402, 89690920,867506788,8486154214,83790178300, 833805753167,8352569222312,84150924820499, 852039732062530,8664839058268872, 88459350543053228,906208005777385526, 9312350891307447116,95963703215086597466, 991421114632619679480] |