Number of (n+1) X (5+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6 (constant-stress 1 X 1 tilings).
A234820
Number of (n+1) X (5+1) 0..6 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) =34092a(1) =68570a(2) =131704a(3) =325424a(4) =747192a(5) =2099300a(6) =5474032a(7) =16726940a(8) =47728392a(9) =154893260a(10) =471526864a(11) =1601774924a(12) =5115035592a(13) =18006947180a(14) =59642099152a(15) =215979342860a(16) =736198441032
External references
- oeis: A234820