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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 395 |
| 3 | 2048 |
| 4 | 10673 |
| 5 | 37442 |
| 6 | 108563 |
| 7 | 567504 |
| 8 | 2093337 |
| 9 | 6100670 |
| 10 | 15506047 |
| 11 | 33790602 |
| 12 | 69073383 |
| 13 | 126818950 |
| 14 | 264675031 |
| 15 | 492530342 |
| 16 | 881242457 |
| 17 | 1457336916 |
| 18 | 2343675015 |
| 19 | 3564233298 |
| 20 | 5318404897 |
| 21 | 8109729696 |
| 22 | 12154433653 |
| 23 | 17479577394 |
| 24 | 24792007427 |
[2,395,2048,10673,37442,108563,567504,2093337, 6100670,15506047,33790602,69073383,126818950, 264675031,492530342,881242457,1457336916, 2343675015,3564233298,5318404897,8109729696, 12154433653,17479577394,24792007427] |