87778: Depression 877..778

First few terms (base 10): \[[87^*8_9]_n=\{80,719,6470,58229,524060,\ldots\}\]

First few terms (base 9): \[\{\text{88},\text{878},\text{8778},\text{87778},\text{877778},\ldots\}\]

General Formula:\[[87^*8_9]_n={639\cdot9^{n}+1\over8}\]

Equivalent Patterns: (none)

Table

No table data.