66656: Near Repdigit 66..6656

First few terms (base 10): \[[6^*56_7]_n=\{41,335,2393,16799,117641,\ldots\}\]

First few terms (base 7): \[\{\text{56},\text{656},\text{6656},\text{66656},\text{666656},\ldots\}\]

General Formula:\[[6^*56_7]_n=49\cdot7^{n}-8\]

Equivalent Patterns: (none)

Table

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