Number of length 4+4 0..n arrays with no five consecutive terms having the maximum of any two terms equal to the minimum of the remaining three terms.

A249848

Number of length 4+4 0..n arrays with no five consecutive terms having the maximum of any two terms equal to the minimum of the remaining three terms.

Terms

    a(0) =10a(1) =653a(2) =11052a(3) =92190a(4) =499654a(5) =2029683a(6) =6712760a(7) =19039308a(8) =47942370a(9) =109802473a(10) =232780196a(11) =462822282a(12) =871727454a(13) =1567698415a(14) =2708846832a(15) =4520158424a(16) =7314465594a(17) =11518015365a(18) =17701260700a(19) =26615543606a(20) =39236378742a(21) =56814086571

External references