47774: Plateau 477..774

First few terms (base 10): \[[47^*4_9]_n=\{40,391,3550,31981,287860,\ldots\}\]

First few terms (base 9): \[\{\text{44},\text{474},\text{4774},\text{47774},\text{477774},\ldots\}\]

General Formula:\[[47^*4_9]_n={351\cdot9^{n}-31\over8}\]

Equivalent Patterns: (none)

Table

No table data.