14111: Near Repdigit 1411..11

First few terms (base 10): \[[141^*_7]_n=\{11,78,547,3830,26811,\ldots\}\]

First few terms (base 7): \[\{\text{14},\text{141},\text{1411},\text{14111},\text{141111},\ldots\}\]

General Formula:\[[141^*_7]_n={67\cdot7^{n}-1\over6}\]

Equivalent Patterns: (none)

Table

No table data.