4233176854

Appears in sequences

• Number of subsets of the interval [-n .. +n] with sums > 0.at n=16A181765
• Number of 1 X (n+1) 0..1 arrays with every row least squares fitting to a positive-slope straight line and every column least squares fitting to a zero- or positive-slope straight line, with a single point array taken as having zero slope.at n=31A222970