27774: Quasi Repdigit 277..774

First few terms (base 10): \[[27^*4_9]_n=\{22,229,2092,18859,169762,\ldots\}\]

First few terms (base 9): \[\{\text{24},\text{274},\text{2774},\text{27774},\text{277774},\ldots\}\]

General Formula:\[[27^*4_9]_n={207\cdot9^{n}-31\over8}\]

Equivalent Patterns: (none)

Table

No table data.