Number of (n+1) X 7 0..2 arrays with no 2 X 2 subblock having the number of clockwise edge increases equal to the number of counterclockwise edge increases in its adjacent leftward or upward neighbors.
A206275
Number of (n+1) X 7 0..2 arrays with no 2 X 2 subblock having the number of clockwise edge increases equal to the number of counterclockwise edge increases in its adjacent leftward or upward neighbors.
Terms
- a(0) =77580a(1) =123357a(2) =437340a(3) =1824315a(4) =8405508a(5) =39044748a(6) =167821686a(7) =751671621a(8) =3186738756a(9) =14344492080a(10) =63040672158a(11) =293272589487
External references
- oeis: A206275