Number of nX4 0..1 arrays with no more than floor(nX4/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..1 order.
A222356
Number of nX4 0..1 arrays with no more than floor(nX4/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..1 order.
Terms
- a(0) =4a(1) =8a(2) =24a(3) =73a(4) =268a(5) =1315a(6) =5381a(7) =25239a(8) =113538a(9) =533356a(10) =2402550a(11) =11364630a(12) =52069277a(13) =244650515a(14) =1134406835a(15) =5333956135a(16) =24882161838a(17) =117126702147a(18) =549346385165
External references
- oeis: A222356