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| n | a(n) |
|---|---|
| 1 | 9 |
| 2 | 37 |
| 3 | 167 |
| 4 | 527 |
| 5 | 1341 |
| 6 | 3067 |
| 7 | 6019 |
| 8 | 11353 |
| 9 | 19601 |
| 10 | 32099 |
| 11 | 50621 |
| 12 | 75931 |
| 13 | 112125 |
| 14 | 159765 |
| 15 | 222517 |
| 16 | 304463 |
| 17 | 406447 |
| 18 | 538245 |
| 19 | 699187 |
| 20 | 897049 |
| 21 | 1138935 |
| 22 | 1425355 |
| 23 | 1774971 |
| 24 | 2184135 |
| 25 | 2666551 |
| 26 | 3233507 |
| 27 | 3883865 |
| 28 | 4649645 |
| 29 | 5521247 |
| 30 | 6521027 |
| 31 | 7664967 |
| 32 | 8949325 |
[9,37,167,527,1341,3067,6019,11353,19601,32099, 50621,75931,112125,159765,222517,304463,406447, 538245,699187,897049,1138935,1425355,1774971, 2184135,2666551,3233507,3883865,4649645,5521247, 6521027,7664967,8949325] |