35333: Near Repdigit 3533..33

First few terms (base 10): \[[353^*_7]_n=\{26,185,1298,9089,63626,\ldots\}\]

First few terms (base 7): \[\{\text{35},\text{353},\text{3533},\text{35333},\text{353333},\ldots\}\]

General Formula:\[[353^*_7]_n={53\cdot7^{n}-1\over2}\]

Equivalent Patterns: (none)

Table

No table data.