53333: Near Repdigit 533..33

First few terms (base 10): \[[53^*_7]_n=\{5,38,269,1886,13205,\ldots\}\]

First few terms (base 7): \[\{\text{5},\text{53},\text{533},\text{5333},\text{53333},\ldots\}\]

General Formula:\[[53^*_7]_n={11\cdot7^{n}-1\over2}\]

Equivalent Patterns: (none)

Table

No table data.