Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,0,3,1,4 for x=0,1,2,3,4.
A196286
Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,0,3,1,4 for x=0,1,2,3,4.
Terms
- a(0) =17a(1) =123a(2) =728a(3) =13533a(4) =138924a(5) =1306488a(6) =13307143a(7) =182868341a(8) =2172296568a(9) =23151489546a(10) =259759374474
External references
- oeis: A196286