Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,0,3,1,2 for x=0,1,2,3,4.
A196334
Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,0,3,1,2 for x=0,1,2,3,4.
Terms
- a(0) =8a(1) =34a(2) =111a(3) =894a(4) =3793a(5) =25295a(6) =169152a(7) =868710a(8) =4661189a(9) =28620947a(10) =176947794a(11) =1020483285a(12) =5753457776a(13) =33726487544a(14) =201541895718
External references
- oeis: A196334