81112: Quasi Repdigit 811..112

First few terms (base 10): \[[81^*2_9]_n=\{74,659,5924,53309,479774,\ldots\}\]

First few terms (base 9): \[\{\text{82},\text{812},\text{8112},\text{81112},\text{811112},\ldots\}\]

General Formula:\[[81^*2_9]_n={585\cdot9^{n}+7\over8}\]

Equivalent Patterns: (none)

Table

No table data.