78884: Quasi Repdigit 788..884

First few terms (base 10): \[[78^*4_9]_n=\{67,643,5827,52483,472387,\ldots\}\]

First few terms (base 9): \[\{\text{74},\text{784},\text{7884},\text{78884},\text{788884},\ldots\}\]

General Formula:\[[78^*4_9]_n=72\cdot9^{n}-5\]

Equivalent Patterns: (none)

Table

No table data.