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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 333 |
| 3 | 1203 |
| 4 | 8361 |
| 5 | 60568 |
| 6 | 435964 |
| 7 | 3174054 |
| 8 | 23304518 |
| 9 | 170481467 |
| 10 | 1248838598 |
| 11 | 9167230233 |
| 12 | 67263160245 |
| 13 | 493257323135 |
| 14 | 3619388695936 |
| 15 | 26558238094660 |
| 16 | 194837640252464 |
| 17 | 1429535459938593 |
| 18 | 10488919190348149 |
| 19 | 76956245346728962 |
[5,333,1203,8361,60568,435964,3174054,23304518, 170481467,1248838598,9167230233,67263160245, 493257323135,3619388695936,26558238094660, 194837640252464,1429535459938593, 10488919190348149,76956245346728962] |