55551: Near Repdigit 55..551

First few terms (base 10): \[[5^*1_8]_n=\{1,41,361,2921,23401,\ldots\}\]

First few terms (base 8): \[\{\text{1},\text{51},\text{551},\text{5551},\text{55551},\ldots\}\]

General Formula:\[[5^*1_8]_n={40\cdot8^{n}-33\over7}\]

Equivalent Patterns: (none)

Table

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