143510

Appears in sequences

• Harmonic Molien series for Conway group Con.0.at n=47A008924
• Number of n X 2 0..3 arrays with every nonzero element less than or equal to some horizontal or vertical neighbor.at n=4A203095
• Number of nX5 0..3 arrays with every nonzero element less than or equal to some horizontal or vertical neighbor.at n=1A203098
• T(n,k) = number of nXk 0..3 arrays with every nonzero element less than or equal to some horizontal or vertical neighbor.at n=16A203101
• T(n,k) = number of nXk 0..3 arrays with every nonzero element less than or equal to some horizontal or vertical neighbor.at n=19A203101