80005: Quasi Repdigit 800..005

First few terms (base 10): \[[80^*5_9]_n=\{77,653,5837,52493,472397,\ldots\}\]

First few terms (base 9): \[\{\text{85},\text{805},\text{8005},\text{80005},\text{800005},\ldots\}\]

General Formula:\[[80^*5_9]_n=72\cdot9^{n}+5\]

Equivalent Patterns: (none)

Table

No table data.