74447: Depression 744..447

First few terms (base 10): \[[74^*7_8]_n=\{63,487,3879,31015,248103,\ldots\}\]

First few terms (base 8): \[\{\text{77},\text{747},\text{7447},\text{74447},\text{744447},\ldots\}\]

General Formula:\[[74^*7_8]_n={424\cdot8^{n}+17\over7}\]

Equivalent Patterns: (none)

Table

No table data.