Number of (n+1) X (6+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 8 (constant-stress 1 X 1 tilings).
A234736
Number of (n+1) X (6+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 8 (constant-stress 1 X 1 tilings).
Terms
- a(0) =119904a(1) =233016a(2) =423072a(3) =972888a(4) =2072256a(5) =5395128a(6) =13083552a(7) =37239960a(8) =99668544a(9) =302942136a(10) =872803872a(11) =2789946648a(12) =8503198656a(13) =28292814648a(14) =90149814432a(15) =309941744280
External references
- oeis: A234736