88788: Near Repdigit Palindrome 88..88788..88

First few terms (base 10): \[[8^*78^*_{10}]_n=\{7,878,88788,8887888,888878888,\ldots\}\]

General Formula:\[[8^*78^*_{10}]_n={80\cdot10^{2n}-9\cdot10^{n}-8\over9}\]

Equivalent Patterns: (none)

See Also: Factorization of 88..88788..88 on stdkmd.net

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