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| n | a(n) |
|---|---|
| 1 | 87680 |
| 2 | 26350948 |
| 3 | 12890094328 |
| 4 | 6593726545958 |
| 5 | 3186295643132436 |
| 6 | 1566033207755153544 |
| 7 | 770628641578865476150 |
| 8 | 377927737781281758546328 |
| 9 | 185598739187927089078023114 |
| 10 | 91142542275124151104958287268 |
[87680,26350948,12890094328,6593726545958, 3186295643132436,1566033207755153544, 770628641578865476150,377927737781281758546328, 185598739187927089078023114, 91142542275124151104958287268] |