Number of nX4 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,1,3,0,2 for x=0,1,2,3,4.
A197065
Number of nX4 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,1,3,0,2 for x=0,1,2,3,4.
Terms
- a(0) =4a(1) =34a(2) =408a(3) =3466a(4) =33407a(5) =338295a(6) =3302634a(7) =32228538a(8) =317069301a(9) =3110367731a(10) =30494103708a(11) =299200276162
External references
- oeis: A197065