60649470

Appears in sequences

• Number of (n+1)X(3+1) 0..3 arrays colored with the upper median value of each 2X2 subblock.at n=4A235967
• Number of (n+1)X(5+1) 0..3 arrays colored with the upper median value of each 2X2 subblock.at n=2A235969
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays colored with the upper median value of each 2X2 subblock.at n=23A235972
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays colored with the upper median value of each 2X2 subblock.at n=25A235972