71115: Quasi Repdigit 711..115

First few terms (base 10): \[[71^*5_9]_n=\{68,581,5198,46751,420728,\ldots\}\]

First few terms (base 9): \[\{\text{75},\text{715},\text{7115},\text{71115},\text{711115},\ldots\}\]

General Formula:\[[71^*5_9]_n={513\cdot9^{n}+31\over8}\]

Equivalent Patterns: (none)

Table

No table data.