Number of length 2+4 0..n arrays with every five consecutive terms having the maximum of some two terms equal to the minimum of the remaining three terms.

A254700

Number of length 2+4 0..n arrays with every five consecutive terms having the maximum of some two terms equal to the minimum of the remaining three terms.

Terms

    a(0) =34a(1) =267a(2) =1116a(3) =3341a(4) =8142a(5) =17255a(6) =33048a(7) =58617a(8) =97882a(9) =155683a(10) =237876a(11) =351429a(12) =504518a(13) =706623a(14) =968624a(15) =1302897a(16) =1723410a(17) =2245819a(18) =2887564a(19) =3667965a(20) =4608318a(21) =5731991a(22) =7064520a(23) =8633705a(24) =10469706a(25) =12605139a(26) =15075172a(27) =17917621a(28) =21173046a(29) =24884847

External references