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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 58 |
| 4 | 7459 |
| 5 | 192404 |
| 6 | 70791869 |
| 7 | 37930481726 |
| 8 | 3100675399831 |
| 9 | 3000384410275816 |
| 10 | 3016572632600497 |
| 11 | 512004171837010018 |
| 12 | 950047080453398607307 |
| 13 | 2104850677799349861903388 |
| 14 | 609822785846772474028096357 |
| 15 | 611130542819711220012487366 |
[0,1,58,7459,192404,70791869,37930481726, 3100675399831,3000384410275816,3016572632600497, 512004171837010018,950047080453398607307, 2104850677799349861903388, 609822785846772474028096357, 611130542819711220012487366] |