Number of (n+1) X (2+1) 0..7 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).
A235073
Number of (n+1) X (2+1) 0..7 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) =1828a(1) =12228a(2) =86704a(3) =644188a(4) =4832976a(5) =36598068a(6) =278216484a(7) =2124989472a(8) =16281513720a(9) =125246817248a(10) =966215387976
External references
- oeis: A235073