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| n | a(n) |
|---|---|
| 0 | 31 |
| 1 | 152 |
| 2 | 183 |
| 3 | 2135 |
| 4 | 3218 |
| 5 | 53413 |
| 6 | 85521 |
| 7 | 138934 |
| 8 | 2114455 |
| 9 | 3423389 |
| 10 | 55377144 |
| 11 | 89610233 |
| 12 | 144987377 |
| 13 | 2331597610 |
| 14 | 3772584987 |
| 15 | 61041811597 |
| 16 | 98767652584 |
| 17 | 1597109464181 |
| 18 | 2584177116765 |
| 19 | 41812865710946 |
| 20 | 67654636817711 |
[31,152,183,2135,3218,53413,85521,138934,2114455, 3423389,55377144,89610233,144987377,2331597610, 3772584987,61041811597,98767652584,1597109464181, 2584177116765,41812865710946,67654636817711] |