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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 11 |
| 3 | 53 |
| 4 | 1381 |
| 5 | 3739 |
| 6 | 6263 |
| 7 | 12799 |
| 8 | 32803 |
| 9 | 57173 |
| 10 | 177323 |
| 11 | 187573 |
| 12 | 491527 |
| 13 | 674183 |
| 14 | 1067263 |
| 15 | 1125899 |
| 16 | 1142941 |
| 17 | 1230067 |
| 18 | 1352761 |
| 19 | 1471567 |
| 20 | 1745257 |
| 21 | 1885349 |
| 22 | 2283361 |
| 23 | 2563453 |
| 24 | 2779151 |
| 25 | 3893027 |
| 26 | 4364237 |
| 27 | 5508757 |
| 28 | 6933071 |
| 29 | 7513481 |
| 30 | 7790087 |
| 31 | 8048981 |
| 32 | 9370159 |
| 33 | 11499359 |
[5,11,53,1381,3739,6263,12799,32803,57173,177323, 187573,491527,674183,1067263,1125899,1142941, 1230067,1352761,1471567,1745257,1885349,2283361, 2563453,2779151,3893027,4364237,5508757,6933071, 7513481,7790087,8048981,9370159,11499359] |