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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 34 |
| 3 | 1123 |
| 4 | 37060 |
| 5 | 1222981 |
| 6 | 40358374 |
| 7 | 1331826343 |
| 8 | 43950269320 |
| 9 | 1450358887561 |
| 10 | 47861843289514 |
| 11 | 1579440828553963 |
| 12 | 52121547342280780 |
| 13 | 1720011062295265741 |
| 14 | 56760365055743769454 |
| 15 | 1873092046839544391983 |
| 16 | 61812037545704964935440 |
| 17 | 2039797239008263842869521 |
[0,1,34,1123,37060,1222981,40358374,1331826343, 43950269320,1450358887561,47861843289514, 1579440828553963,52121547342280780, 1720011062295265741,56760365055743769454, 1873092046839544391983,61812037545704964935440, 2039797239008263842869521] |