21114: Quasi Repdigit 211..114

First few terms (base 10): \[[21^*4_{10}]_n=\{24,214,2114,21114,211114,\ldots\}\]

General Formula:\[[21^*4_{10}]_n=2\cdot{95\cdot10^{n}+13\over9}\]

Equivalent Patterns: \[[42^*8_{10}]_n=2\cdot[21^*4_{10}]_n\]

See Also: Factorization of 211..114 on stdkmd.net

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