Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 1,3,2,0,4 for x=0,1,2,3,4.
A196635
Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 1,3,2,0,4 for x=0,1,2,3,4.
Terms
- a(0) =1a(1) =161a(2) =2716a(3) =61040a(4) =1339251a(5) =29718190a(6) =651323279a(7) =14313363492a(8) =314536084653
External references
- oeis: A196635