15552: Quasi Repdigit 155..552

First few terms (base 10): \[[15^*2_9]_n=\{11,128,1181,10658,95951,\ldots\}\]

First few terms (base 9): \[\{\text{12},\text{152},\text{1552},\text{15552},\text{155552},\ldots\}\]

General Formula:\[[15^*2_9]_n={117\cdot9^{n}-29\over8}\]

Equivalent Patterns: (none)

Table

No table data.