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| n | a(n) |
|---|---|
| 1 | 534 |
| 2 | 10797 |
| 3 | 201770 |
| 4 | 3831324 |
| 5 | 72592860 |
| 6 | 1376627608 |
| 7 | 26108240340 |
| 8 | 495215814566 |
| 9 | 9393691937690 |
| 10 | 178194216929170 |
| 11 | 3380332407037684 |
| 12 | 64125402470512942 |
| 13 | 1216476053110547726 |
| 14 | 23076960013228726054 |
| 15 | 437778595866783333858 |
[534,10797,201770,3831324,72592860,1376627608, 26108240340,495215814566,9393691937690, 178194216929170,3380332407037684, 64125402470512942,1216476053110547726, 23076960013228726054,437778595866783333858] |