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| n | a(n) |
|---|---|
| 1 | 32 |
| 2 | 54 |
| 3 | 140 |
| 4 | 242 |
| 5 | 312 |
| 6 | 722 |
| 7 | 1388 |
| 8 | 1974 |
| 9 | 3824 |
| 10 | 7718 |
| 11 | 12060 |
| 12 | 21218 |
| 13 | 42344 |
| 14 | 71394 |
| 15 | 121052 |
| 16 | 233030 |
| 17 | 412608 |
| 18 | 698390 |
| 19 | 1295276 |
| 20 | 2349522 |
| 21 | 4031384 |
| 22 | 7276274 |
| 23 | 13283916 |
| 24 | 23174102 |
| 25 | 41199248 |
| 26 | 74964486 |
| 27 | 132548156 |
| 28 | 234319298 |
| 29 | 423455688 |
| 30 | 755086082 |
[32,54,140,242,312,722,1388,1974,3824,7718,12060, 21218,42344,71394,121052,233030,412608,698390, 1295276,2349522,4031384,7276274,13283916,23174102, 41199248,74964486,132548156,234319298,423455688, 755086082] |