56555: Near Repdigit 5655..55

First few terms (base 10): \[[565^*_7]_n=\{41,292,2049,14348,100441,\ldots\}\]

First few terms (base 7): \[\{\text{56},\text{565},\text{5655},\text{56555},\text{565555},\ldots\}\]

General Formula:\[[565^*_7]_n={251\cdot7^{n}-5\over6}\]

Equivalent Patterns: (none)

Table

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