27771: Quasi Repdigit 277..771

First few terms (base 10): \[[27^*1_9]_n=\{19,226,2089,18856,169759,\ldots\}\]

First few terms (base 9): \[\{\text{21},\text{271},\text{2771},\text{27771},\text{277771},\ldots\}\]

General Formula:\[[27^*1_9]_n={207\cdot9^{n}-55\over8}\]

Equivalent Patterns: (none)

Table

No table data.