55124

Appears in sequences

• Ratio A095110(n)/A000079(n-2) rounded down.at n=16A095361
• Number of nX1 0..1 arrays with every row and column least squares fitting to a zero slope straight line, with a single point array taken as having zero slope.at n=21A222955
• The Amelia Code (numbers appearing in the TV series "Touch").at n=9A225579
• a(n) is the constant term in expansion of Product_{k=1..n} (x^(2*k-1) + 1/x^(2*k-1))^2.at n=11A369386