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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 9 |
| 3 | 3025 |
| 4 | 1903664161 |
| 5 | 9903365616948251868225 |
| 6 | 22309173926869425179456178309988068048151564650625 |
| 7 | 347344242690551218689875522294777681772995698601451664233760078879673569943084142016961541085081108860391681 |
[1,9,3025,1903664161,9903365616948251868225, 22309173926869425179456178309988068048151564650625\ , 34734424269055121868987552229477768177299569860145\ 16642337600788796735699430841420169615410850811088\ 60391681] |