77767: Near Repdigit 77..7767

First few terms (base 10): \[[7^*67_{10}]_n=\{67,767,7767,77767,777767,\ldots\}\]

General Formula:\[[7^*67_{10}]_n={700\cdot10^{n}-97\over9}\]

Equivalent Patterns: (none)

See Also: Factorization of 77..7767 on stdkmd.net

Table

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