Number of 6Xn 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.
A232340
Number of 6Xn 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) =1a(1) =288a(2) =5338a(3) =16338a(4) =312276a(5) =1047700a(6) =20052758a(7) =71916112a(8) =1303776080a(9) =4965633966a(10) =85069249698a(11) =342465661280
External references
- oeis: A232340