2414916

Appears in sequences

• Sequence of distinct least squares such that the arithmetic mean of the first n squares is also a square.at n=28A236247
• Areas of primitive Heronian triangles K which are perfect squares.at n=32A248108
• Number of (n+2)X(4+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum equal to the central column sum.at n=6A258541
• Number of (n+2) X (7+2) 0..1 arrays with no 3 X 3 subblock diagonal sum less than the antidiagonal sum or central row sum equal to the central column sum.at n=3A258544