51117: Quasi Repdigit 511..117

First few terms (base 10): \[[51^*7_9]_n=\{52,421,3742,33631,302632,\ldots\}\]

First few terms (base 9): \[\{\text{57},\text{517},\text{5117},\text{51117},\text{511117},\ldots\}\]

General Formula:\[[51^*7_9]_n={369\cdot9^{n}+47\over8}\]

Equivalent Patterns: (none)

Table

No table data.