Number of n X 3 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,2,0,1,4 for x=0,1,2,3,4.
A196585
Number of n X 3 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,2,0,1,4 for x=0,1,2,3,4.
Terms
- a(0) =2a(1) =20a(2) =120a(3) =698a(4) =4078a(5) =24032a(6) =141460a(7) =830652a(8) =4886324a(9) =28734972a(10) =168979540a(11) =993659990a(12) =5842982750a(13) =34359849144a(14) =202051334982
External references
- oeis: A196585