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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 63 |
| 3 | 6141 |
| 4 | 601723 |
| 5 | 58962681 |
| 6 | 5777740983 |
| 7 | 566159653621 |
| 8 | 55477868313843 |
| 9 | 5436264935102961 |
| 10 | 532698485771776303 |
| 11 | 52199015340698974701 |
| 12 | 5114970804902727744363 |
| 13 | 501214939865126619972841 |
| 14 | 49113949135977506029594023 |
| 15 | 4812665800385930464280241381 |
| 16 | 471592134488685207993434061283 |
[1,63,6141,601723,58962681,5777740983, 566159653621,55477868313843,5436264935102961, 532698485771776303,52199015340698974701, 5114970804902727744363,501214939865126619972841, 49113949135977506029594023, 4812665800385930464280241381, 471592134488685207993434061283] |