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| n | a(n) |
|---|---|
| 1 | 561 |
| 2 | 1105 |
| 3 | 2465 |
| 4 | 2821 |
| 5 | 62745 |
| 6 | 75361 |
| 7 | 278545 |
| 8 | 530881 |
| 9 | 3224065 |
| 10 | 3581761 |
| 11 | 4335241 |
| 12 | 6049681 |
| 13 | 7519441 |
| 14 | 8355841 |
| 15 | 9582145 |
| 16 | 9890881 |
| 17 | 10837321 |
| 18 | 13696033 |
| 19 | 17098369 |
| 20 | 19384289 |
| 21 | 22665505 |
| 22 | 23382529 |
| 23 | 26932081 |
| 24 | 34657141 |
| 25 | 36121345 |
| 26 | 37167361 |
| 27 | 40280065 |
| 28 | 41471521 |
| 29 | 43286881 |
[561,1105,2465,2821,62745,75361,278545,530881, 3224065,3581761,4335241,6049681,7519441,8355841, 9582145,9890881,10837321,13696033,17098369, 19384289,22665505,23382529,26932081,34657141, 36121345,37167361,40280065,41471521,43286881] |