Number of nX4 0..2 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..2 order.
A222367
Number of nX4 0..2 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..2 order.
Terms
- a(0) =4a(1) =10a(2) =40a(3) =191a(4) =992a(5) =11249a(6) =73499a(7) =860209a(8) =6307306a(9) =74012176a(10) =548361088a(11) =6378096812a(12) =48367991654a(13) =550707554841
External references
- oeis: A222367