99989: Near Repdigit 99..9989

First few terms (base 10): \[[9^*89_{10}]_n=\{89,989,9989,99989,999989,\ldots\}\]

General Formula:\[[9^*89_{10}]_n=100\cdot10^{n}-11\]

Equivalent Patterns: (none)

See Also: Factorization of 99..9989 on stdkmd.net

Table

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