423220

Appears in sequences

• Number of (n+1)X(1+1) 0..7 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 26.at n=4A233718
• Number of (n+1)X(5+1) 0..7 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 26.at n=0A233722
• T(n,k)=Number of (n+1)X(k+1) 0..7 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 26 (26 maximizes T(1,1)).at n=10A233724
• T(n,k)=Number of (n+1)X(k+1) 0..7 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 26 (26 maximizes T(1,1)).at n=14A233724
• a(n) = [x^n] (1 - 2*x)/(1 - 8*x + 4*x^2)^(3/2).at n=6A331323