Number of (n+1) X (6+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).
A235237
Number of (n+1) X (6+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).
Terms
- a(0) =52468a(1) =113940a(2) =241456a(3) =580668a(4) =1355796a(5) =3512000a(6) =8787924a(7) =24042932a(8) =63316120a(9) =180522036a(10) =494486652a(11) =1455378584a(12) =4114134172a(13) =12414572220a(14) =36016421984a(15) =110870253196a(16) =328752504052
External references
- oeis: A235237