99979: Near Repdigit 99..9979

First few terms (base 10): \[[9^*79_{10}]_n=\{79,979,9979,99979,999979,\ldots\}\]

General Formula:\[[9^*79_{10}]_n=100\cdot10^{n}-21\]

Equivalent Patterns: (none)

See Also: Factorization of 99..9979 on stdkmd.net

Table

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