A340790 Pythagorean triples (X, Y, Z) that are the componentwise products of 2 primitive Pythagorean triples (x,y,z) and (r,s,t), that is, X=x*r, Y=y*s, ordered by increasing Z.
1120, 5544, 5656, 5040, 5775, 7665, 935, 7920, 7975, 1716, 9360, 9516, 11700, 44880, 46380, 14040, 53856, 55656, 17325, 100320, 101805, 3315, 107712, 107763, 70560, 96525, 119565, 11088, 132825, 133287, 30240, 141284, 144484, 47424, 150480, 157776, 106227, 237120, 259827
Offset: 1
Examples
[7, 24, 25] X [160, 231, 281] = [7*160, 24*25, 5656] = [1120, 5544, 5656].
Links
- Lorenz Halbeisen and Norbert Hungerbühler, Pairing Pythagorean Pairs, arXiv:2101.08163 [math.NT], 2021.