85557: Quasi Repdigit 855..557

First few terms (base 10): \[[85^*7_9]_n=\{79,700,6289,56590,509299,\ldots\}\]

First few terms (base 9): \[\{\text{87},\text{857},\text{8557},\text{85557},\text{855557},\ldots\}\]

General Formula:\[[85^*7_9]_n={621\cdot9^{n}+11\over8}\]

Equivalent Patterns: (none)

Table

No table data.