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 6 (constant-stress 1 X 1 tilings).
A234706
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 6 (constant-stress 1 X 1 tilings).
Terms
- a(0) =1730a(1) =7154a(2) =28170a(3) =127586a(4) =546362a(5) =2630882a(6) =11903466a(7) =59901074a(8) =281693210a(9) =1465393634a(10) =7088270730a(11) =37835231666a(12) =186909507002
External references
- oeis: A234706