65666: Near Repdigit 6566..66

First few terms (base 10): \[[656^*_7]_n=\{47,335,2351,16463,115247,\ldots\}\]

First few terms (base 7): \[\{\text{65},\text{656},\text{6566},\text{65666},\text{656666},\ldots\}\]

General Formula:\[[656^*_7]_n=48\cdot7^{n}-1\]

Equivalent Patterns: (none)

Table

No table data.