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| n | a(n) |
|---|---|
| 1 | 112373 |
| 2 | 682921 |
| 3 | 2771901 |
| 4 | 9240559 |
| 5 | 27710543 |
| 6 | 78204775 |
| 7 | 212707851 |
| 8 | 565044857 |
| 9 | 1478308633 |
| 10 | 3832617341 |
| 11 | 9897332961 |
| 12 | 25578008747 |
| 13 | 66435440107 |
| 14 | 174080131035 |
| 15 | 461563409759 |
| 16 | 1240974976389 |
| 17 | 3386986664197 |
| 18 | 9384561755841 |
| 19 | 26376931311941 |
[112373,682921,2771901,9240559,27710543,78204775, 212707851,565044857,1478308633,3832617341, 9897332961,25578008747,66435440107,174080131035, 461563409759,1240974976389,3386986664197, 9384561755841,26376931311941] |