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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 128 |
| 2 | 55756 |
| 3 | 31544384 |
| 4 | 19415751782 |
| 5 | 12300505521832 |
| 6 | 7871769490695758 |
| 7 | 5055501014135301068 |
| 8 | 3250879178100782348462 |
| 9 | 2091366508168264152856116 |
| 10 | 1345636228678678520218159342 |
| 11 | 865863320865232237151806089380 |
| 12 | 557159535051149816106032278432958 |
[1,128,55756,31544384,19415751782,12300505521832, 7871769490695758,5055501014135301068, 3250879178100782348462,2091366508168264152856116, 1345636228678678520218159342, 865863320865232237151806089380, 557159535051149816106032278432958] |