Least middle side of 2^n primitive arithmetic triangles, i.e., primitive Heronian triangles whose sides are in arithmetic progression.

A095288

Least middle side of 2^n primitive arithmetic triangles, i.e., primitive Heronian triangles whose sides are in arithmetic progression.

Terms

    a(0) =4a(1) =28a(2) =364a(3) =6916a(4) =214396a(5) =7932652a(6) =341104036a(7) =20807346196

External references