31115: Quasi Repdigit 311..115

First few terms (base 10): \[[31^*5_8]_n=\{29,205,1613,12877,102989,\ldots\}\]

First few terms (base 8): \[\{\text{35},\text{315},\text{3115},\text{31115},\text{311115},\ldots\}\]

General Formula:\[[31^*5_8]_n={176\cdot8^{n}+27\over7}\]

Equivalent Patterns: (none)

Table

No table data.