54555: Near Repdigit 5455..55

First few terms (base 10): \[[545^*_9]_n=\{49,446,4019,36176,325589,\ldots\}\]

First few terms (base 9): \[\{\text{54},\text{545},\text{5455},\text{54555},\text{545555},\ldots\}\]

General Formula:\[[545^*_9]_n={397\cdot9^{n}-5\over8}\]

Equivalent Patterns: (none)

Table

No table data.