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| n | a(n) |
|---|---|
| 0 | 10 |
| 1 | 201 |
| 2 | 4030 |
| 3 | 80801 |
| 4 | 1620050 |
| 5 | 32481801 |
| 6 | 651256070 |
| 7 | 13057603201 |
| 8 | 261803320090 |
| 9 | 5249124005001 |
| 10 | 105244283420110 |
| 11 | 2110134792407201 |
| 12 | 42307940131564130 |
| 13 | 848268937423689801 |
| 14 | 17007686688605360150 |
| 15 | 341002002709530892801 |
[10,201,4030,80801,1620050,32481801,651256070, 13057603201,261803320090,5249124005001, 105244283420110,2110134792407201, 42307940131564130,848268937423689801, 17007686688605360150,341002002709530892801] |