Number of (n+1) X (1+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 3, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).

A235019

Number of (n+1) X (1+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 3, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).

Terms

    a(0) =88a(1) =332a(2) =1248a(3) =4704a(4) =17728a(5) =66848a(6) =252032a(7) =950464a(8) =3583744a(9) =13515392a(10) =50960896a(11) =192190208a(12) =724671488a(13) =2732976640a(14) =10304956416a(15) =38863420416a(16) =146538360832a(17) =552644962304

External references