63334: Quasi Repdigit 633..334

First few terms (base 10): \[[63^*4_9]_n=\{58,517,4648,41827,376438,\ldots\}\]

First few terms (base 9): \[\{\text{64},\text{634},\text{6334},\text{63334},\text{633334},\ldots\}\]

General Formula:\[[63^*4_9]_n={459\cdot9^{n}+5\over8}\]

Equivalent Patterns: \[[21^*3_9]_n=3\cdot[63^*4_9]_{n-1}\] \[[42^*6_9]_n=6\cdot[63^*4_9]_{n-1}\]

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