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| n | a(n) |
|---|---|
| 1 | 23 |
| 2 | 1327 |
| 3 | 3371 |
| 4 | 4909 |
| 5 | 9257 |
| 6 | 12163 |
| 7 | 35933 |
| 8 | 68917 |
| 9 | 91121 |
| 10 | 132647 |
| 11 | 148873 |
| 12 | 185189 |
| 13 | 250043 |
| 14 | 456529 |
| 15 | 571783 |
| 16 | 1030297 |
| 17 | 1157621 |
| 18 | 1601609 |
| 19 | 2248087 |
| 20 | 3176519 |
| 21 | 3723871 |
| 22 | 4173277 |
| 23 | 5545229 |
| 24 | 8120597 |
| 25 | 11697079 |
| 26 | 16581371 |
| 27 | 16974589 |
| 28 | 17779577 |
| 29 | 18191443 |
[23,1327,3371,4909,9257,12163,35933,68917,91121, 132647,148873,185189,250043,456529,571783,1030297, 1157621,1601609,2248087,3176519,3723871,4173277, 5545229,8120597,11697079,16581371,16974589, 17779577,18191443] |