72777: Near Repdigit 7277..77

First few terms (base 10): \[[727^*_8]_n=\{58,471,3775,30207,241663,\ldots\}\]

First few terms (base 8): \[\{\text{72},\text{727},\text{7277},\text{72777},\text{727777},\ldots\}\]

General Formula:\[[727^*_8]_n=59\cdot8^{n}-1\]

Equivalent Patterns: (none)

Table

No table data.