Mathematics, 19.08.2021 20:50 tmcbroom9385

We say that a set of integers is sparse if any two elements in the set differ by at least 3. Find the number of sparse subsets of $\{1, 2, 3, \dots, 12\}.$ (Note that the empty set is also sparse.)

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We say that a set of integers is sparse if any two elements in the set differ by at least 3. Find th...

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