44441: Near Repdigit 44..441

First few terms (base 10): \[[4^*1_5]_n=\{1,21,121,621,3121,\ldots\}\]

First few terms (base 5): \[\{\text{1},\text{41},\text{441},\text{4441},\text{44441},\ldots\}\]

General Formula:\[[4^*1_5]_n=5\cdot5^{n}-4\]

Equivalent Patterns: (none)

Table

No table data.