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Omni-MATH / For which maximal N there exists an N-digit number with the following property: among any sequence of its consecutive decimal digits some digit is present once only? Alexey Glebov · Discussion

Discussing For which maximal N there exists an N-digit number with the following property: among any sequence of its consecutive decimal digits some digit is present once only? Alexey Glebov · Omni-MATH

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