79991: Quasi Repdigit 799..991

First few terms (base 10): \[[79^*1_{10}]_n=\{71,791,7991,79991,799991,\ldots\}\]

General Formula:\[[79^*1_{10}]_n=80\cdot10^{n}-9\]

Equivalent Patterns: (none)

See Also: Factorization of 799..991 on stdkmd.net

Table

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