Number of 4Xn arrays containing n copies of 0..4-1 with no element plus any horizontal, vertical, diagonal or antidiagonal neighbor equal to 4-1.
A266209
Number of 4Xn arrays containing n copies of 0..4-1 with no element plus any horizontal, vertical, diagonal or antidiagonal neighbor equal to 4-1.
Terms
- a(0) =8a(1) =8a(2) =8a(3) =16a(4) =312a(5) =14936a(6) =310552a(7) =8027264a(8) =153019144a(9) =3430340488a(10) =64644807000
External references
- oeis: A266209