Number of Pythagorean triples with hypotenuse <= 10^n.

A101930

Number of Pythagorean triples with hypotenuse <= 10^n.

Terms

    a(0) =2a(1) =52a(2) =881a(3) =12471a(4) =161436a(5) =1980642a(6) =23471475a(7) =271360653a(8) =3080075432a(9) =34465432859a(10) =381301109919

External references