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| n | a(n) |
|---|---|
| 1 | 85 |
| 2 | 231 |
| 3 | 547 |
| 4 | 1283 |
| 5 | 2901 |
| 6 | 6595 |
| 7 | 14775 |
| 8 | 33409 |
| 9 | 75157 |
| 10 | 170723 |
| 11 | 387687 |
| 12 | 888293 |
| 13 | 2039449 |
| 14 | 4718583 |
| 15 | 10949039 |
| 16 | 25566565 |
| 17 | 59877913 |
| 18 | 140930679 |
| 19 | 332585711 |
| 20 | 787830185 |
| 21 | 1870341077 |
| 22 | 4452666039 |
| 23 | 10618825855 |
| 24 | 25375634725 |
| 25 | 60720707925 |
[85,231,547,1283,2901,6595,14775,33409,75157, 170723,387687,888293,2039449,4718583,10949039, 25566565,59877913,140930679,332585711,787830185, 1870341077,4452666039,10618825855,25375634725, 60720707925] |