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| n | a(n) |
|---|---|
| 1 | 9 |
| 2 | 44 |
| 3 | 234 |
| 4 | 664 |
| 5 | 2628 |
| 6 | 4354 |
| 7 | 9774 |
| 8 | 13660 |
| 9 | 24264 |
| 10 | 48690 |
| 11 | 59488 |
| 12 | 101194 |
| 13 | 137718 |
| 14 | 158884 |
| 15 | 207504 |
| 16 | 297594 |
| 17 | 410580 |
| 18 | 453778 |
| 19 | 601324 |
| 20 | 715608 |
| 21 | 777814 |
| 22 | 985840 |
| 23 | 1143324 |
| 24 | 1409670 |
| 25 | 1825054 |
| 26 | 2060298 |
| 27 | 2185144 |
| 28 | 2449764 |
| 29 | 2589730 |
| 30 | 2885454 |
| 31 | 4096384 |
| 32 | 4495788 |
| 33 | 5142294 |
[9,44,234,664,2628,4354,9774,13660,24264,48690, 59488,101194,137718,158884,207504,297594,410580, 453778,601324,715608,777814,985840,1143324, 1409670,1825054,2060298,2185144,2449764,2589730, 2885454,4096384,4495788,5142294] |