A329148 Composite hypotenuses of primitive Pythagorean triangles (A120961) that are not circumdiameters of non-Pythagorean primitive Heronian triangles (A285579).

1073, 1537, 1961, 3277, 4181, 5713, 7289, 7373, 8633, 9193, 9773, 10001, 10397, 11729, 13837, 14393, 14837, 14893, 15397, 16153, 16781, 17777, 17861, 19517, 20513, 20609, 20617, 20737, 21053, 21253, 21473, 21953, 22601, 23141, 23393

Offset

1,1

Comments

Inspired by comments from Frank M Jackson in A285579.

All of the 1378 terms in the b-file are the product of two distinct Pythagorean primes.

Links

Ray Chandler, Table of n, a(n) for n = 1..1378 (terms < 6*10^6, computed using files from Kurz link)

Sascha Kurz, Lists of primitive Heronian triples, Bayreuth University.

Crossrefs

Cf. A120961, A285579, A002144.

Sequence in context: A085337 A085338 A250636 * A014364 A031779 A336781

Adjacent sequences: A329145 A329146 A329147 * A329149 A329150 A329151

Keyword

nonn

Author

Ray Chandler, Dec 04 2019

Status

approved