20001: Quasi Repdigit 200..001

First few terms (base 10): \[[20^*1_6]_n=\{13,73,433,2593,15553,\ldots\}\]

First few terms (base 6): \[\{\text{21},\text{201},\text{2001},\text{20001},\text{200001},\ldots\}\]

General Formula:\[[20^*1_6]_n=12\cdot6^{n}+1\]

Equivalent Patterns: \[[40^*2_6]_n=2\cdot[20^*1_6]_n\] \[[10^*3_6]_n=3\cdot[20^*1_6]_{n-1}\]

Table

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