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Mathematics, 17.01.2020 21:31 hardwick744
Two n-digit sequences of digits 0,1,. . ,9 are said to be of the same type if the digits of one are a permutation of the digits of the other. for n = 8, for example, the sequences 03088929 and 00238899 are the same type. how many types of n-digit sequences are there?
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Two n-digit sequences of digits 0,1,. . ,9 are said to be of the same type if the digits of one are...
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