Number of length 7+6 0..n arrays with no seven consecutive terms having the maximum of any two terms equal to the minimum of the remaining five terms.

A250066

Number of length 7+6 0..n arrays with no seven consecutive terms having the maximum of any two terms equal to the minimum of the remaining five terms.

Terms

    a(0) =21a(1) =21276a(2) =2398187a(3) =81138873a(4) =1329866076a(5) =13468748489a(6) =96884873906a(7) =539919000270

External references