Number of 4Xn 0..1 arrays with every element equal to 0, 1, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302810
Number of 4Xn 0..1 arrays with every element equal to 0, 1, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =128a(2) =1010a(3) =8718a(4) =74072a(5) =632004a(6) =5396562a(7) =46048956a(8) =393010948a(9) =3354229130a(10) =28626729216a(11) =244317217799
External references
- oeis: A302810