480321

Appears in sequences

• Number of (n+1) X 2 0..2 arrays with every row and column least squares fitting to a positive slope straight line.at n=11A222843
• Number of nX3 0..1 arrays with every element unequal to 0, 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=7A320397
• T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=47A320402