24445: Quasi Repdigit 244..445

First few terms (base 10): \[[24^*5_7]_n=\{19,131,915,6403,44819,\ldots\}\]

First few terms (base 7): \[\{\text{25},\text{245},\text{2445},\text{24445},\text{244445},\ldots\}\]

General Formula:\[[24^*5_7]_n={56\cdot7^{n}+1\over3}\]

Equivalent Patterns: \[[52^*3_7]_n=2\cdot[24^*5_7]_n\]

Table

No table data.