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 (constant-stress 1 X 1 tilings).
A234683
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 (constant-stress 1 X 1 tilings).
Terms
- a(0) =232a(1) =1148a(2) =5472a(3) =27344a(4) =131200a(5) =661952a(6) =3196416a(7) =16276736a(8) =79071232a(9) =406166528a(10) =1984192512a(11) =10274852864a(12) =50451742720a(13) =263191642112
External references
- oeis: A234683