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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 33 |
| 2 | 129 |
| 3 | 289 |
| 4 | 545 |
| 5 | 833 |
| 6 | 1313 |
| 7 | 1729 |
| 8 | 2369 |
| 9 | 3041 |
| 10 | 3905 |
| 11 | 4577 |
| 12 | 5857 |
| 13 | 6657 |
| 14 | 7905 |
| 15 | 9345 |
| 16 | 10881 |
| 17 | 11937 |
| 18 | 13953 |
| 19 | 15137 |
| 20 | 17441 |
| 21 | 19521 |
| 22 | 21537 |
| 23 | 22977 |
| 24 | 26177 |
| 25 | 28257 |
| 26 | 30657 |
| 27 | 33249 |
| 28 | 36577 |
| 29 | 38401 |
| 30 | 42721 |
| 31 | 44673 |
| 32 | 48257 |
| 33 | 51617 |
| 34 | 54785 |
| 35 | 58529 |
| 36 | 63905 |
[1,33,129,289,545,833,1313,1729,2369,3041,3905, 4577,5857,6657,7905,9345,10881,11937,13953,15137, 17441,19521,21537,22977,26177,28257,30657,33249, 36577,38401,42721,44673,48257,51617,54785,58529, 63905] |