Number of length n+4 0..2 arrays with no five consecutive terms having the maximum of any two terms equal to the minimum of the remaining three terms.

A249838

Number of length n+4 0..2 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) =110a(1) =198a(2) =359a(3) =653a(4) =1189a(5) =2163a(6) =3966a(7) =7269a(8) =13311a(9) =24352a(10) =44517a(11) =81574a(12) =149520a(13) =273940a(14) =501561a(15) =917891a(16) =1681374a(17) =3080886a(18) =5644708a(19) =10338163a(20) =18928518a(21) =34669501a(22) =63514462a(23) =116360434a(24) =213136470a(25) =390328905a(26) =714923094a(27) =1309610123a(28) =2399073887

External references