Number of 5Xn 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302371
Number of 5Xn 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =16a(1) =6a(2) =397a(3) =209a(4) =6580a(5) =26458a(6) =405340a(7) =3462040a(8) =41451287a(9) =458150190a(10) =5345696079a(11) =62248870169a(12) =729804695624
External references
- oeis: A302371