Number of (n+1) X (1+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 5, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).

A235191

Number of (n+1) X (1+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 5, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).

Terms

    a(0) =136a(1) =512a(2) =1880a(3) =7072a(4) =26040a(5) =98080a(6) =361688a(7) =1364512a(8) =5038200a(9) =19038496a(10) =70378904a(11) =266376736a(12) =985819704a(13) =3737000224a(14) =13845090392a(15) =52561201696a(16) =194934374904a(17) =741091305760

External references