| n | a(n) |
|---|---|
| 1 | 9 |
| 2 | 21 |
| 3 | 45 |
| 4 | 63 |
| 5 | 65 |
| 6 | 105 |
| 7 | 117 |
| 8 | 133 |
| 9 | 231 |
| 10 | 273 |
| 11 | 341 |
| 12 | 481 |
| 13 | 561 |
| 14 | 585 |
| 15 | 645 |
| 16 | 651 |
| 17 | 1001 |
| 18 | 1105 |
| 19 | 1281 |
| 20 | 1365 |
| 21 | 1541 |
| 22 | 1729 |
| 23 | 2465 |
| 24 | 2821 |
| 25 | 3201 |
| 26 | 3605 |
| 27 | 4033 |
| 28 | 4371 |
| 29 | 4641 |
| 30 | 4921 |
| 31 | 5461 |
| 32 | 5565 |
| 33 | 6305 |
| 34 | 6533 |
| 35 | 6601 |
| 36 | 7107 |
| 37 | 7161 |
| 38 | 8321 |
| 39 | 8911 |
| 40 | 10585 |
| 41 | 11041 |
| 42 | 12545 |
| 43 | 13333 |
| 44 | 13833 |
| 45 | 14981 |
[9,21,45,63,65,105,117,133,231,273,341,481,561, 585,645,651,1001,1105,1281,1365,1541,1729,2465, 2821,3201,3605,4033,4371,4641,4921,5461,5565,6305, 6533,6601,7107,7161,8321,8911,10585,11041,12545, 13333,13833,14981] |