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| n | a(n) |
|---|---|
| 1 | 14 |
| 2 | 174 |
| 3 | 820 |
| 4 | 2670 |
| 5 | 6918 |
| 6 | 15358 |
| 7 | 30504 |
| 8 | 55710 |
| 9 | 95290 |
| 10 | 154638 |
| 11 | 240348 |
| 12 | 360334 |
| 13 | 523950 |
| 14 | 742110 |
| 15 | 1027408 |
| 16 | 1394238 |
| 17 | 1858914 |
| 18 | 2439790 |
| 19 | 3157380 |
| 20 | 4034478 |
| 21 | 5096278 |
| 22 | 6370494 |
| 23 | 7887480 |
| 24 | 9680350 |
| 25 | 11785098 |
| 26 | 14240718 |
| 27 | 17089324 |
| 28 | 20376270 |
| 29 | 24150270 |
[14,174,820,2670,6918,15358,30504,55710,95290, 154638,240348,360334,523950,742110,1027408, 1394238,1858914,2439790,3157380,4034478,5096278, 6370494,7887480,9680350,11785098,14240718, 17089324,20376270,24150270] |