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| n | a(n) |
|---|---|
| 1 | 14 |
| 2 | 124 |
| 3 | 723 |
| 4 | 3217 |
| 5 | 11712 |
| 6 | 36659 |
| 7 | 101829 |
| 8 | 256901 |
| 9 | 598561 |
| 10 | 1304537 |
| 11 | 2685847 |
| 12 | 5264872 |
| 13 | 9887953 |
| 14 | 17884567 |
| 15 | 31286432 |
| 16 | 53124506 |
| 17 | 87823301 |
| 18 | 141718060 |
| 19 | 223721900 |
| 20 | 346177936 |
| 21 | 525932968 |
| 22 | 785679308 |
| 23 | 1155612796 |
| 24 | 1675467445 |
| 25 | 2396988410 |
[14,124,723,3217,11712,36659,101829,256901,598561, 1304537,2685847,5264872,9887953,17884567,31286432, 53124506,87823301,141718060,223721900,346177936, 525932968,785679308,1155612796,1675467445, 2396988410] |