143183

Appears in sequences

• Number of (n+1) X (n+1) 0..2 arrays with the upper median equal to the lower median in every 2 X 2 subblock.at n=2A235973
• Number of (n+1)X(3+1) 0..2 arrays with the upper median equal to the lower median in every 2X2 subblock.at n=2A235976
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the upper median equal to the lower median in every 2X2 subblock.at n=12A235981