45444: Near Repdigit 4544..44

First few terms (base 10): \[[454^*_7]_n=\{33,235,1649,11547,80833,\ldots\}\]

First few terms (base 7): \[\{\text{45},\text{454},\text{4544},\text{45444},\text{454444},\ldots\}\]

General Formula:\[[454^*_7]_n={101\cdot7^{n}-2\over3}\]

Equivalent Patterns: (none)

Table

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