43331: Quasi Repdigit 433..331

First few terms (base 10): \[[43^*1_9]_n=\{37,352,3187,28702,258337,\ldots\}\]

First few terms (base 9): \[\{\text{41},\text{431},\text{4331},\text{43331},\text{433331},\ldots\}\]

General Formula:\[[43^*1_9]_n={315\cdot9^{n}-19\over8}\]

Equivalent Patterns: \[[86^*2_9]_n=2\cdot[43^*1_9]_n\]

Table

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