1461681

Appears in sequences

• Squares in A037159.at n=3A037160
• a(n+1) is next smallest square ending with a(n), initial term is 1.at n=3A050634
• a(1) = 81; for n > 1, a(n) is the smallest square > a(n-1) with a(n-1) forming its final digits.at n=2A065791
• Number of nX3 0..2 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=8A223744