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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 5 |
| 3 | 13 |
| 4 | 17 |
| 5 | 59 |
| 6 | 81 |
| 7 | 219 |
| 8 | 257 |
| 9 | 899 |
| 10 | 1349 |
| 11 | 3437 |
| 12 | 4369 |
| 13 | 15291 |
| 14 | 20737 |
| 15 | 56195 |
| 16 | 65605 |
| 17 | 229613 |
| 18 | 344401 |
| 19 | 877403 |
| 20 | 1119297 |
| 21 | 3915491 |
| 22 | 5314901 |
| 23 | 14395349 |
| 24 | 16808833 |
| 25 | 58754115 |
| 26 | 88165093 |
| 27 | 224623133 |
| 28 | 286527785 |
| 29 | 1002322927 |
| 30 | 1360614465 |
| 31 | 3685187299 |
| 32 | 4302839125 |
| 33 | 15043144177 |
[1,3,5,13,17,59,81,219,257,899,1349,3437,4369, 15291,20737,56195,65605,229613,344401,877403, 1119297,3915491,5314901,14395349,16808833, 58754115,88165093,224623133,286527785,1002322927, 1360614465,3685187299,4302839125,15043144177] |