Number of nX2 0..3 arrays with exactly floor(nX2/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..3 order.
A222605
Number of nX2 0..3 arrays with exactly floor(nX2/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..3 order.
Terms
- a(0) =0a(1) =6a(2) =32a(3) =520a(4) =4556a(5) =57072a(6) =594544a(7) =6958016a(8) =77112256a(9) =888878720a(10) =10094914368a(11) =116306178816
External references
- oeis: A222605