Number of nX5 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.
A196633
Number of nX5 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) =26a(2) =232a(3) =1927a(4) =17278a(5) =152925a(6) =1339251a(7) =11820065a(8) =103936104a(9) =915486074a(10) =8060380033a(11) =70961333274a(12) =624782246290
External references
- oeis: A196633