Number of nX3 0..2 arrays with exactly floor(nX3/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..2 order.
A223029
Number of nX3 0..2 arrays with exactly floor(nX3/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..2 order.
Terms
- a(0) =0a(1) =16a(2) =45a(3) =472a(4) =820a(5) =11680a(6) =18827a(7) =297604a(8) =476311a(9) =7843888a(10) =12556560a(11) =211494138a(12) =338708227a(13) =5790393968a(14) =9275590871a(15) =160276206184a(16) =256779939554
External references
- oeis: A223029