37776: Quasi Repdigit 377..776

First few terms (base 10): \[[37^*6_9]_n=\{33,312,2823,25422,228813,\ldots\}\]

First few terms (base 9): \[\{\text{36},\text{376},\text{3776},\text{37776},\text{377776},\ldots\}\]

General Formula:\[[37^*6_9]_n=3\cdot{93\cdot9^{n}-5\over8}\]

Equivalent Patterns: \[[76^*3_9]_n=2\cdot[37^*6_9]_n\]

Table

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