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| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 89 |
| 3 | 383 |
| 4 | 4001 |
| 5 | 6599 |
| 6 | 10133 |
| 7 | 14747 |
| 8 | 27791 |
| 9 | 89381 |
| 10 | 151967 |
| 11 | 238529 |
| 12 | 499133 |
| 13 | 1167059 |
| 14 | 1369607 |
| 15 | 1594331 |
| 16 | 1715369 |
| 17 | 1975517 |
| 18 | 2572133 |
| 19 | 2738027 |
| 20 | 3472883 |
| 21 | 5314691 |
| 22 | 5582609 |
| 23 | 5859383 |
| 24 | 7714067 |
| 25 | 8409671 |
| 26 | 9145883 |
| 27 | 13972397 |
| 28 | 18994883 |
| 29 | 19617617 |
[11,89,383,4001,6599,10133,14747,27791,89381, 151967,238529,499133,1167059,1369607,1594331, 1715369,1975517,2572133,2738027,3472883,5314691, 5582609,5859383,7714067,8409671,9145883,13972397, 18994883,19617617] |