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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 31 |
| 3 | 59 |
| 4 | 191 |
| 5 | 887 |
| 6 | 1019 |
| 7 | 1931 |
| 8 | 2903 |
| 9 | 5471 |
| 10 | 8087 |
| 11 | 9587 |
| 12 | 19031 |
| 13 | 23099 |
| 14 | 33119 |
| 15 | 57587 |
| 16 | 80651 |
| 17 | 129587 |
| 18 | 168083 |
| 19 | 188351 |
| 20 | 327179 |
| 21 | 359987 |
| 22 | 414731 |
| 23 | 678971 |
| 24 | 846383 |
| 25 | 898691 |
| 26 | 910103 |
| 27 | 984047 |
| 28 | 1040387 |
| 29 | 1044479 |
| 30 | 1132091 |
| 31 | 1331711 |
| 32 | 1411331 |
| 33 | 1444787 |
| 34 | 1517819 |
| 35 | 1669259 |
| 36 | 1909907 |
[13,31,59,191,887,1019,1931,2903,5471,8087,9587, 19031,23099,33119,57587,80651,129587,168083, 188351,327179,359987,414731,678971,846383,898691, 910103,984047,1040387,1044479,1132091,1331711, 1411331,1444787,1517819,1669259,1909907] |