61115: Quasi Repdigit 611..115

First few terms (base 10): \[[61^*5_9]_n=\{59,500,4469,40190,361679,\ldots\}\]

First few terms (base 9): \[\{\text{65},\text{615},\text{6115},\text{61115},\text{611115},\ldots\}\]

General Formula:\[[61^*5_9]_n={441\cdot9^{n}+31\over8}\]

Equivalent Patterns: (none)

Table

No table data.