Number of nX7 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or antidiagonally, with no adjacent elements equal.
A232334
Number of nX7 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or antidiagonally, with no adjacent elements equal.
Terms
- a(0) =26a(1) =388a(2) =5530a(3) =82526a(4) =1274656a(5) =20052758a(6) =318521414a(7) =5084744564a(8) =81376107850
External references
- oeis: A232334