Number of nX6 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.
A196335
Number of nX6 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) =12a(1) =62a(2) =259a(3) =3246a(4) =25295a(5) =237905a(6) =1783508a(7) =14742650a(8) =131257701a(9) =1161104389a(10) =9477920113a(11) =79981857183a(12) =698216221745
External references
- oeis: A196335