74445: Quasi Repdigit 744..445

First few terms (base 10): \[[74^*5_{10}]_n=\{75,745,7445,74445,744445,\ldots\}\]

General Formula:\[[74^*5_{10}]_n=5\cdot{134\cdot10^{n}+1\over9}\]

Equivalent Patterns: (none)

See Also: Factorization of 744..445 on stdkmd.net

Table

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