76830

Appears in sequences

• Integer squares y from the smallest solutions of y^2 = x*(a^N - x)*(b^N + x) (elliptic line, Weierstrass equation) with a and b legs in primitive Pythagorean triangles and N = 2. Sequence ordered in increasing values of leg a.at n=25A120210
• Averages of twin prime pairs that are sums of 5 consecutive averages of twin prime pairs.at n=21A160919