40001: Quasi Repdigit 400..001

First few terms (base 10): \[[40^*1_5]_n=\{21,101,501,2501,12501,\ldots\}\]

First few terms (base 5): \[\{\text{41},\text{401},\text{4001},\text{40001},\text{400001},\ldots\}\]

General Formula:\[[40^*1_5]_n=20\cdot5^{n}+1\]

Equivalent Patterns: (none)

Table

No table data.