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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 395 |
| 3 | 2048 |
| 4 | 9413 |
| 5 | 30848 |
| 6 | 84259 |
| 7 | 419898 |
| 8 | 1375169 |
| 9 | 3646850 |
| 10 | 8854631 |
| 11 | 19878684 |
| 12 | 41941971 |
| 13 | 81525168 |
| 14 | 160066429 |
| 15 | 286172060 |
| 16 | 476053609 |
| 17 | 747914696 |
| 18 | 1129046791 |
| 19 | 1653904958 |
| 20 | 2374365703 |
| 21 | 3456140762 |
| 22 | 4912937499 |
| 23 | 6830933882 |
| 24 | 9324639001 |
[2,395,2048,9413,30848,84259,419898,1375169, 3646850,8854631,19878684,41941971,81525168, 160066429,286172060,476053609,747914696, 1129046791,1653904958,2374365703,3456140762, 4912937499,6830933882,9324639001] |