61113: Quasi Repdigit 611..113

First few terms (base 10): \[[61^*3_{10}]_n=\{63,613,6113,61113,611113,\ldots\}\]

General Formula:\[[61^*3_{10}]_n={550\cdot10^{n}+17\over9}\]

Equivalent Patterns: \[[12^*6_{10}]_n=2\cdot[61^*3_{10}]_{n-1}\]

See Also: Factorization of 611..113 on stdkmd.net

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