117321

Appears in sequences

• 1/8 the number of (n+1)X3 0..3 arrays with all 2X2 subblock sums the same.at n=7A184022
• 1/8 the number of (n+1)X9 0..3 arrays with all 2X2 subblock sums the same.at n=1A184028
• T(n,k)=1/8 the number of (n+1)X(k+1) 0..3 arrays with all 2X2 subblock sums the same.at n=37A184029
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 563", based on the 5-celled von Neumann neighborhood.at n=19A283046