Number of (n+1) X (4+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).
A235194
Number of (n+1) X (4+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) =7072a(1) =15604a(2) =35868a(3) =96848a(4) =261760a(5) =774140a(6) =2263256a(7) =7020392a(8) =21497244a(9) =68985912a(10) =218669280a(11) =722516636a(12) =2358872824a(13) =8004360008a(14) =26827441196a(15) =93250959800a(16) =319805488320
External references
- oeis: A235194