| n | a(n) |
|---|---|
| 0 | 76 |
| 1 | 351 |
| 2 | 872 |
| 3 | 1943 |
| 4 | 3980 |
| 5 | 7808 |
| 6 | 14838 |
| 7 | 27581 |
| 8 | 50404 |
| 9 | 90905 |
| 10 | 162214 |
| 11 | 286944 |
| 12 | 503888 |
| 13 | 879387 |
| 14 | 1526560 |
| 15 | 2637787 |
| 16 | 4539472 |
| 17 | 7784224 |
| 18 | 13305786 |
| 19 | 22679065 |
| 20 | 38555996 |
| 21 | 65395261 |
| 22 | 110682602 |
| 23 | 186969408 |
| 24 | 315274900 |
[76,351,872,1943,3980,7808,14838,27581,50404, 90905,162214,286944,503888,879387,1526560,2637787, 4539472,7784224,13305786,22679065,38555996, 65395261,110682602,186969408,315274900] |