Number of (n+1) X (5+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).

A235095

Number of (n+1) X (5+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).

Terms

    a(0) =8184a(1) =13624a(2) =23792a(3) =48844a(4) =102336a(5) =238060a(6) =556560a(7) =1391140a(8) =3490704a(9) =9185772a(10) =24324016a(11) =66878228a(12) =185310144a(13) =529799468a(14) =1525904288a(15) =4511424324a(16) =13411807392a(17) =40740353404a(18) =124118467856a(19) =384838123972

External references