Number of nX6 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A300537
Number of nX6 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =113a(2) =429a(3) =8974a(4) =124543a(5) =1972991a(6) =31434011a(7) =501719570a(8) =8058860856a(9) =129431706223
External references
- oeis: A300537