50004: Quasi Repdigit 500..004

First few terms (base 10): \[[50^*4_9]_n=\{49,409,3649,32809,295249,\ldots\}\]

First few terms (base 9): \[\{\text{54},\text{504},\text{5004},\text{50004},\text{500004},\ldots\}\]

General Formula:\[[50^*4_9]_n=45\cdot9^{n}+4\]

Equivalent Patterns: (none)

Table

No table data.