Number of nX4 0..1 arrays with every element equal to 1, 2, 3, 4 or 6 king-move adjacent elements, with upper left element zero.
A298333
Number of nX4 0..1 arrays with every element equal to 1, 2, 3, 4 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =2a(1) =61a(2) =628a(3) =5663a(4) =51588a(5) =479767a(6) =4442111a(7) =41117169a(8) =380674402a(9) =3524440354a(10) =32629942910a(11) =302095307118
External references
- oeis: A298333