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| n | a(n) |
|---|---|
| 1 | 58 |
| 2 | 464 |
| 3 | 2668 |
| 4 | 10360 |
| 5 | 32398 |
| 6 | 82348 |
| 7 | 189660 |
| 8 | 387900 |
| 9 | 744378 |
| 10 | 1335780 |
| 11 | 2289960 |
| 12 | 3737824 |
| 13 | 5914730 |
| 14 | 9025016 |
| 15 | 13447116 |
| 16 | 19506256 |
| 17 | 27749742 |
| 18 | 38646260 |
| 19 | 53006324 |
| 20 | 71470164 |
| 21 | 95143346 |
| 22 | 124907012 |
| 23 | 162219976 |
| 24 | 208226592 |
| 25 | 264893594 |
| 26 | 333635648 |
[58,464,2668,10360,32398,82348,189660,387900, 744378,1335780,2289960,3737824,5914730,9025016, 13447116,19506256,27749742,38646260,53006324, 71470164,95143346,124907012,162219976,208226592, 264893594,333635648] |