77757: Near Repdigit 77..7757

First few terms (base 10): \[[7^*57_9]_n=\{52,619,5722,51649,464992,\ldots\}\]

First few terms (base 9): \[\{\text{57},\text{757},\text{7757},\text{77757},\text{777757},\ldots\}\]

General Formula:\[[7^*57_9]_n={567\cdot9^{n}-151\over8}\]

Equivalent Patterns: (none)

Table

No table data.