233969664

Appears in sequences

• Expansion of x*(1-6*x+10*x^2)/(1-4*x+2*x^2)^2.at n=16A094012
• Number of (n+1) X 2 0..2 arrays with every 2 X 2 subblock having two distinct values, and new values 0..2 introduced in row major order.at n=11A209890