55552: Near Repdigit 55..552

First few terms (base 10): \[[5^*2_9]_n=\{2,47,452,4097,36902,\ldots\}\]

First few terms (base 9): \[\{\text{2},\text{52},\text{552},\text{5552},\text{55552},\ldots\}\]

General Formula:\[[5^*2_9]_n={45\cdot9^{n}-29\over8}\]

Equivalent Patterns: (none)

Table

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