77727: Near Repdigit 77..7727

First few terms (base 10): \[[7^*27_8]_n=\{23,471,4055,32727,262103,\ldots\}\]

First few terms (base 8): \[\{\text{27},\text{727},\text{7727},\text{77727},\text{777727},\ldots\}\]

General Formula:\[[7^*27_8]_n=64\cdot8^{n}-41\]

Equivalent Patterns: (none)

Table

No table data.