Number of (n+1) X 2 0..3 arrays with no 2 X 2 subblock summing to less than 6.
A184665
Number of (n+1) X 2 0..3 arrays with no 2 X 2 subblock summing to less than 6.
Terms
- a(0) =150a(1) =1740a(2) =19269a(3) =216912a(4) =2430631a(5) =27278035a(6) =305991368a(7) =3432961182a(8) =38513146024a(9) =432071200891
External references
- oeis: A184665