Number of 7Xn 0..1 arrays with every element equal to 0, 1, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303202
Number of 7Xn 0..1 arrays with every element equal to 0, 1, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =64a(1) =86a(2) =305a(3) =1357a(4) =5573a(5) =32223a(6) =164295a(7) =791150a(8) =3806973a(9) =20061588a(10) =102569116a(11) =509264634a(12) =2533233396a(13) =13009655163a(14) =66295486978a(15) =333341116143
External references
- oeis: A303202