Number of (n+1) X (5+1) 0..2 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1 (constant-stress 1 X 1 tilings).
A234440
Number of (n+1) X (5+1) 0..2 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1 (constant-stress 1 X 1 tilings).
Terms
- a(0) =6272a(1) =66228a(2) =666880a(3) =7165920a(4) =72539432a(5) =790261148a(6) =8028682984a(7) =88710949848a(8) =904037477472
External references
- oeis: A234440