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| n | a(n) |
|---|---|
| 1 | 5264 |
| 2 | 1962 |
| 3 | 2772 |
| 4 | 4208 |
| 5 | 10266 |
| 6 | 17976 |
| 7 | 28288 |
| 8 | 66216 |
| 9 | 121684 |
| 10 | 210948 |
| 11 | 502782 |
| 12 | 957268 |
| 13 | 1775466 |
| 14 | 4040932 |
| 15 | 8403774 |
| 16 | 16389916 |
| 17 | 36469244 |
| 18 | 76274736 |
| 19 | 161027262 |
| 20 | 348138252 |
| 21 | 747214432 |
| 22 | 1575745364 |
| 23 | 3498942344 |
| 24 | 7430457700 |
| 25 | 16117264814 |
| 26 | 34861132976 |
[5264,1962,2772,4208,10266,17976,28288,66216, 121684,210948,502782,957268,1775466,4040932, 8403774,16389916,36469244,76274736,161027262, 348138252,747214432,1575745364,3498942344, 7430457700,16117264814,34861132976] |