64445: Quasi Repdigit 644..445

First few terms (base 10): \[[64^*5_9]_n=\{59,527,4739,42647,383819,\ldots\}\]

First few terms (base 9): \[\{\text{65},\text{645},\text{6445},\text{64445},\text{644445},\ldots\}\]

General Formula:\[[64^*5_9]_n={117\cdot9^{n}+1\over2}\]

Equivalent Patterns: (none)

Table

No table data.