22272: Near Repdigit 22..2272

First few terms (base 10): \[[2^*72_9]_n=\{65,227,1685,14807,132905,\ldots\}\]

First few terms (base 9): \[\{\text{72},\text{272},\text{2272},\text{22272},\text{222272},\ldots\}\]

General Formula:\[[2^*72_9]_n={81\cdot9^{n}+179\over4}\]

Equivalent Patterns: (none)

Table

No table data.