71777: Near Repdigit 7177..77

First few terms (base 10): \[[717^*_8]_n=\{57,463,3711,29695,237567,\ldots\}\]

First few terms (base 8): \[\{\text{71},\text{717},\text{7177},\text{71777},\text{717777},\ldots\}\]

General Formula:\[[717^*_8]_n=58\cdot8^{n}-1\]

Equivalent Patterns: (none)

Table

No table data.