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| n | a(n) |
|---|---|
| 12 | 5 |
| 13 | 22 |
| 14 | 72 |
| 15 | 204 |
| 16 | 510 |
| 17 | 1168 |
| 18 | 2516 |
| 19 | 5140 |
| 20 | 10054 |
| 21 | 18976 |
| 22 | 34707 |
| 23 | 61776 |
| 24 | 107374 |
| 25 | 182697 |
| 26 | 304982 |
| 27 | 500455 |
| 28 | 808462 |
| 29 | 1287499 |
| 30 | 2023697 |
| 31 | 3142604 |
| 32 | 4825797 |
| 33 | 7333862 |
| 34 | 11037829 |
| 35 | 16462497 |
| 36 | 24345385 |
| 37 | 35716339 |
| 38 | 52005295 |
| 39 | 75186849 |
| 40 | 107973181 |
| 41 | 154071381 |
| 42 | 218524581 |
| 43 | 308162131 |
[5,22,72,204,510,1168,2516,5140,10054,18976,34707, 61776,107374,182697,304982,500455,808462,1287499, 2023697,3142604,4825797,7333862,11037829,16462497, 24345385,35716339,52005295,75186849,107973181, 154071381,218524581,308162131] |