vdirectioner234 vdirectioner234

03-08-2018
Mathematics

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Let f(n) be the number of subsets of {1,2,...,n} that contain no two consecutive elements. Find the recurrence relation satisfied by f(n).

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konrad509 konrad509

03-08-2018

[tex] f(1)=1\\
f(n)=f(n-1)+n-1} [/tex]

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