Number of n X 5 0..1 arrays with every element equal to 0, 1, 3 or 4 horizontally or antidiagonally adjacent elements, with upper left element zero.
A302078
Number of n X 5 0..1 arrays with every element equal to 0, 1, 3 or 4 horizontally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =35a(2) =154a(3) =692a(4) =3048a(5) =13712a(6) =61536a(7) =277248a(8) =1248512a(9) =5627072a(10) =25357376a(11) =114292352a(12) =515113792a(13) =2321755072a(14) =10464487552a(15) =47166021056a(16) =212586287680a(17) =958175791232
External references
- oeis: A302078