Number of nX6 0..1 arrays with every element equal to 1, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302470
Number of nX6 0..1 arrays with every element equal to 1, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =5a(1) =537a(2) =4556a(3) =78679a(4) =1141147a(5) =16983273a(6) =251512646a(7) =3770915891a(8) =55956081186a(9) =833893659263
External references
- oeis: A302470