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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 9 |
| 3 | 21 |
| 4 | 185 |
| 5 | 297 |
| 6 | 341 |
| 7 | 405 |
| 8 | 861 |
| 9 | 1113 |
| 10 | 1645 |
| 11 | 1677 |
| 12 | 1833 |
| 13 | 2409 |
| 14 | 3417 |
| 15 | 3621 |
| 16 | 4545 |
| 17 | 6141 |
| 18 | 8549 |
| 19 | 8949 |
| 20 | 8961 |
| 21 | 9309 |
| 22 | 10205 |
| 23 | 11049 |
| 24 | 12441 |
| 25 | 15621 |
| 26 | 16617 |
| 27 | 17313 |
| 28 | 18093 |
| 29 | 18357 |
| 30 | 19401 |
| 31 | 19749 |
| 32 | 20241 |
| 33 | 20793 |
| 34 | 21605 |
| 35 | 21645 |
| 36 | 21837 |
| 37 | 22017 |
| 38 | 22765 |
| 39 | 24753 |
| 40 | 25197 |
| 41 | 25573 |
| 42 | 26469 |
[1,9,21,185,297,341,405,861,1113,1645,1677,1833, 2409,3417,3621,4545,6141,8549,8949,8961,9309, 10205,11049,12441,15621,16617,17313,18093,18357, 19401,19749,20241,20793,21605,21645,21837,22017, 22765,24753,25197,25573,26469] |