Number of (n+1) X (2+1) 0..6 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).
A235065
Number of (n+1) X (2+1) 0..6 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) =848a(1) =4348a(2) =22936a(3) =125196a(4) =685028a(5) =3780180a(6) =20896656a(7) =116103776a(8) =646515740a(9) =3615891056a(10) =20269554700a(11) =114095152472a(12) =643592714664
External references
- oeis: A235065