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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 395 |
| 3 | 2048 |
| 4 | 9413 |
| 5 | 30848 |
| 6 | 84259 |
| 7 | 198570 |
| 8 | 421913 |
| 9 | 823336 |
| 10 | 1504241 |
| 11 | 2601366 |
| 12 | 4297747 |
| 13 | 6831608 |
| 14 | 10505741 |
| 15 | 15697544 |
| 16 | 22873679 |
| 17 | 32598374 |
| 18 | 45551245 |
| 19 | 62537376 |
| 20 | 84505589 |
| 21 | 112561702 |
| 22 | 147987947 |
| 23 | 192258132 |
| 24 | 247057213 |
| 25 | 314300264 |
| 26 | 396153407 |
[2,395,2048,9413,30848,84259,198570,421913,823336, 1504241,2601366,4297747,6831608,10505741,15697544, 22873679,32598374,45551245,62537376,84505589, 112561702,147987947,192258132,247057213,314300264, 396153407] |