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| n | a(n) |
|---|---|
| 1 | 27 |
| 2 | 227 |
| 3 | 335 |
| 4 | 2387 |
| 5 | 9299 |
| 6 | 104571 |
| 7 | 113519 |
| 8 | 118499 |
| 9 | 212343 |
| 10 | 258999 |
| 11 | 328499 |
| 12 | 455600 |
| 13 | 699891 |
| 14 | 820755 |
| 15 | 971360 |
| 16 | 977051 |
| 17 | 1059239 |
| 18 | 1119723 |
| 19 | 1193631 |
| 20 | 1421367 |
| 21 | 1604084 |
| 22 | 2231999 |
| 23 | 2794067 |
| 24 | 4191431 |
| 25 | 5450948 |
| 26 | 6054611 |
| 27 | 6769607 |
| 28 | 7672391 |
| 29 | 7760639 |
| 30 | 7875035 |
| 31 | 8091615 |
| 32 | 9606203 |
| 33 | 15511268 |
[27,227,335,2387,9299,104571,113519,118499,212343, 258999,328499,455600,699891,820755,971360,977051, 1059239,1119723,1193631,1421367,1604084,2231999, 2794067,4191431,5450948,6054611,6769607,7672391, 7760639,7875035,8091615,9606203,15511268] |