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| n | a(n) |
|---|---|
| 1 | 105 |
| 2 | 1485 |
| 3 | 3135 |
| 4 | 35343 |
| 5 | 39105 |
| 6 | 71145 |
| 7 | 74613 |
| 8 | 87087 |
| 9 | 124605 |
| 10 | 150195 |
| 11 | 175305 |
| 12 | 192855 |
| 13 | 263055 |
| 14 | 413655 |
| 15 | 421005 |
| 16 | 697851 |
| 17 | 930699 |
| 18 | 1404765 |
| 19 | 1873485 |
| 20 | 2471931 |
| 21 | 2576115 |
| 22 | 2965599 |
| 23 | 3281265 |
| 24 | 3398625 |
| 25 | 3937635 |
| 26 | 4172259 |
| 27 | 4532625 |
| 28 | 4589949 |
| 29 | 4975965 |
| 30 | 5218521 |
| 31 | 5474115 |
[105,1485,3135,35343,39105,71145,74613,87087, 124605,150195,175305,192855,263055,413655,421005, 697851,930699,1404765,1873485,2471931,2576115, 2965599,3281265,3398625,3937635,4172259,4532625, 4589949,4975965,5218521,5474115] |