Number of permutations of length n with longest increasing subsequence of length 7.

A001458

Number of permutations of length n with longest increasing subsequence of length 7.

Terms

    a(0) =1a(1) =49a(2) =1513a(3) =38281a(4) =874886a(5) =18943343a(6) =399080475a(7) =8312317976a(8) =172912977525

External references