Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A301352
Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =5a(1) =307a(2) =7522a(3) =165010a(4) =3579171a(5) =78012336a(6) =1702789144a(7) =37169645074a(8) =811102103620
External references
- oeis: A301352