56669: Quasi Repdigit 566..669

First few terms (base 10): \[[56^*9_{10}]_n=\{59,569,5669,56669,566669,\ldots\}\]

General Formula:\[[56^*9_{10}]_n={170\cdot10^{n}+7\over3}\]

Equivalent Patterns: (none)

See Also: Factorization of 566..669 on stdkmd.net

Table

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