Number of n X 7 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 1,4,0,2,3 for x=0,1,2,3,4.
A196342
Number of n X 7 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 1,4,0,2,3 for x=0,1,2,3,4.
Terms
- a(0) =13a(1) =275a(2) =3132a(3) =53647a(4) =869434a(5) =13932416a(6) =224664284a(7) =3596759057a(8) =57811730338a(9) =929821862056
External references
- oeis: A196342