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| n | a(n) |
|---|---|
| 1 | 261 |
| 2 | 293 |
| 3 | 330 |
| 4 | 348 |
| 5 | 391 |
| 6 | 440 |
| 7 | 495 |
| 8 | 521 |
| 9 | 587 |
| 10 | 660 |
| 11 | 695 |
| 12 | 782 |
| 13 | 880 |
| 14 | 990 |
| 15 | 1043 |
| 16 | 1173 |
| 17 | 1320 |
| 18 | 1391 |
| 19 | 1564 |
| 20 | 1760 |
| 21 | 1980 |
| 22 | 2086 |
[261,293,330,348,391,440,495,521,587,660,695,782, 880,990,1043,1173,1320,1391,1564,1760,1980,2086] |