30002: Quasi Repdigit 300..002

First few terms (base 10): \[[30^*2_7]_n=\{23,149,1031,7205,50423,\ldots\}\]

First few terms (base 7): \[\{\text{32},\text{302},\text{3002},\text{30002},\text{300002},\ldots\}\]

General Formula:\[[30^*2_7]_n=21\cdot7^{n}+2\]

Equivalent Patterns: \[[60^*4_7]_n=2\cdot[30^*2_7]_n\]

Table

No table data.