52221: Quasi Repdigit 522..221

First few terms (base 10): \[[52^*1_{10}]_n=\{51,521,5221,52221,522221,\ldots\}\]

General Formula:\[[52^*1_{10}]_n={470\cdot10^{n}-11\over9}\]

Equivalent Patterns: (none)

See Also: Factorization of 522..221 on stdkmd.net

Table

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