42223: Quasi Repdigit 422..223

First few terms (base 10): \[[42^*3_7]_n=\{31,213,1487,10405,72831,\ldots\}\]

First few terms (base 7): \[\{\text{43},\text{423},\text{4223},\text{42223},\text{422223},\ldots\}\]

General Formula:\[[42^*3_7]_n={91\cdot7^{n}+2\over3}\]

Equivalent Patterns: (none)

Table

No table data.