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| n | a(n) |
|---|---|
| 0 | 6 |
| 1 | 24 |
| 2 | 119 |
| 3 | 588 |
| 4 | 2279 |
| 5 | 6996 |
| 6 | 18043 |
| 7 | 40884 |
| 8 | 83923 |
| 9 | 159404 |
| 10 | 284431 |
| 11 | 482108 |
| 12 | 782799 |
| 13 | 1225508 |
| 14 | 1859379 |
| 15 | 2745316 |
| 16 | 3957723 |
| 17 | 5586364 |
| 18 | 7738343 |
| 19 | 10540204 |
| 20 | 14140151 |
| 21 | 18710388 |
| 22 | 24449579 |
| 23 | 31585428 |
| 24 | 40377379 |
| 25 | 51119436 |
| 26 | 64143103 |
| 27 | 79820444 |
| 28 | 98567263 |
| 29 | 120846404 |
| 30 | 147171171 |
[6,24,119,588,2279,6996,18043,40884,83923,159404, 284431,482108,782799,1225508,1859379,2745316, 3957723,5586364,7738343,10540204,14140151, 18710388,24449579,31585428,40377379,51119436, 64143103,79820444,98567263,120846404,147171171] |