Number of nX3 0..3 arrays with no more than floor(nX3/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..3 order.
A222474
Number of nX3 0..3 arrays with no more than floor(nX3/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..3 order.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =42a(4) =45a(5) =1582a(6) =2953a(7) =104833a(8) =179105a(9) =6910335a(10) =12297363a(11) =463356818a(12) =842066129a(13) =31086653839a(14) =57898183793
External references
- oeis: A222474