Number of 6Xn 0..1 arrays with every element equal to 0, 1, 2 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302327
Number of 6Xn 0..1 arrays with every element equal to 0, 1, 2 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =32a(1) =857a(2) =4321a(3) =19734a(4) =110035a(5) =708572a(6) =4521584a(7) =27478634a(8) =165976429a(9) =1025078824a(10) =6409215778a(11) =39928560855a(12) =247686993864
External references
- oeis: A302327