T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically, diagonally or antidiagonally at least two different ways, and new values 0..2 introduced in row major order.
A204511
T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically, diagonally or antidiagonally at least two different ways, and new values 0..2 introduced in row major order.
Terms
- a(0) =652a(1) =7344a(2) =7344a(3) =87869a(4) =164248a(5) =87869a(6) =874124a(7) =3673007a(8) =3673007a(9) =874124a(10) =9306965a(11) =65497615a(12) =161927101a(13) =65497615a(14) =9306965a(15) =100389366a(16) =1294406290a(17) =5365887358a(18) =5365887358a(19) =1294406290a(20) =100389366a(21) =1060442883a(22) =25704476586a(23) =199470888113
External references
- oeis: A204511