61111: Near Repdigit 611..11

First few terms (base 10): \[[61^*_8]_n=\{6,49,393,3145,25161,\ldots\}\]

First few terms (base 8): \[\{\text{6},\text{61},\text{611},\text{6111},\text{61111},\ldots\}\]

General Formula:\[[61^*_8]_n={43\cdot8^{n}-1\over7}\]

Equivalent Patterns: (none)

Table

No table data.