22922: Near Repdigit Palindrome 22..22922..22

First few terms (base 10): \[[2^*92^*_{10}]_n=\{9,292,22922,2229222,222292222,\ldots\}\]

General Formula:\[[2^*92^*_{10}]_n={20\cdot10^{2n}+63\cdot10^{n}-2\over9}\]

Equivalent Patterns: (none)

See Also: Factorization of 22..22922..22 on stdkmd.net

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