77757: Near Repdigit 77..7757

First few terms (base 10): \[[7^*57_8]_n=\{47,495,4079,32751,262127,\ldots\}\]

First few terms (base 8): \[\{\text{57},\text{757},\text{7757},\text{77757},\text{777757},\ldots\}\]

General Formula:\[[7^*57_8]_n=64\cdot8^{n}-17\]

Equivalent Patterns: (none)

Table

No table data.