18111: Near Repdigit 1811..11

First few terms (base 10): \[[181^*_{10}]_n=\{18,181,1811,18111,181111,\ldots\}\]

General Formula:\[[181^*_{10}]_n={163\cdot10^{n}-1\over9}\]

Equivalent Patterns: (none)

See Also: Factorization of 1811..11 on stdkmd.net

Table

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