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| n | a(n) |
|---|---|
| 1 | 889 |
| 2 | 14660 |
| 3 | 205022 |
| 4 | 2817780 |
| 5 | 36999777 |
| 6 | 480626844 |
| 7 | 6146257386 |
| 8 | 78207667892 |
| 9 | 989461227857 |
| 10 | 12490767516140 |
| 11 | 157338705492038 |
| 12 | 1979999186165612 |
| 13 | 24895912443954313 |
| 14 | 312904888051577996 |
| 15 | 3931444944701135850 |
[889,14660,205022,2817780,36999777,480626844, 6146257386,78207667892,989461227857, 12490767516140,157338705492038,1979999186165612, 24895912443954313,312904888051577996, 3931444944701135850] |