Difference between F(n) = 2^(2^n)+1 and nextprime(F(n)) where F(n) is the n-th Fermat Number.

A097521

Difference between F(n) = 2^(2^n)+1 and nextprime(F(n)) where F(n) is the n-th Fermat Number.

Terms

    a(0) =2a(1) =2a(2) =2a(3) =6a(4) =2a(5) =14a(6) =12a(7) =50a(8) =296a(9) =74a(10) =642a(11) =980a(12) =1760a(13) =896a(14) =2774a(15) =118112a(16) =44060a(17) =5850

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