Number of primitive Pythagorean-like triples a^2+b^2=c^2+k for k=-2 with 0<c<=10^n.

A121083

Number of primitive Pythagorean-like triples a^2+b^2=c^2+k for k=-2 with 0<c<=10^n.

Terms

    a(0) =3a(1) =19a(2) =182a(3) =1779a(4) =17697a(5) =176794a(6) =1768021a(7) =17676780a(8) =176776851a(9) =1767763756

External references