77767: Near Repdigit 77..7767

First few terms (base 10): \[[7^*67_9]_n=\{61,628,5731,51658,465001,\ldots\}\]

First few terms (base 9): \[\{\text{67},\text{767},\text{7767},\text{77767},\text{777767},\ldots\}\]

General Formula:\[[7^*67_9]_n={567\cdot9^{n}-79\over8}\]

Equivalent Patterns: (none)

Table

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