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| n | a(n) |
|---|---|
| 1 | 48168 |
| 2 | 250996 |
| 3 | 1901784 |
| 4 | 14533460 |
| 5 | 115699004 |
| 6 | 969478476 |
| 7 | 8014352106 |
| 8 | 65635347133 |
| 9 | 541683662694 |
| 10 | 4463167975079 |
| 11 | 36755727286403 |
| 12 | 302706859645503 |
| 13 | 2494423310524461 |
| 14 | 20547912267892415 |
| 15 | 169289368783263867 |
[48168,250996,1901784,14533460,115699004, 969478476,8014352106,65635347133,541683662694, 4463167975079,36755727286403,302706859645503, 2494423310524461,20547912267892415, 169289368783263867] |