71112: Quasi Repdigit 711..112

First few terms (base 10): \[[71^*2_9]_n=\{65,578,5195,46748,420725,\ldots\}\]

First few terms (base 9): \[\{\text{72},\text{712},\text{7112},\text{71112},\text{711112},\ldots\}\]

General Formula:\[[71^*2_9]_n={513\cdot9^{n}+7\over8}\]

Equivalent Patterns: \[[23^*6_9]_n=3\cdot[71^*2_9]_{n-1}\]

Table

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