A350724 Hypotenuses for which there exists a unique integer-sided triangle and where the other two sides of this triangle are also hypotenuses for which there exists a unique integer-sided triangle.
89, 109, 149, 173, 178, 218, 233, 267, 293, 298, 327, 346, 349, 356, 409, 421, 436, 447, 449, 461, 466, 509, 519, 534, 586, 596, 601, 613, 623, 653, 654, 692, 698, 699, 709, 712, 761, 763, 801, 818, 842, 872, 877, 879, 894
Offset: 1
Keywords
Examples
89^2 = 39^2 + 80^2. This is the only integer decomposition. Also 39^2 = 15^2 + 36^2 and 80^2 = 48^2 + 64^2 are unique decompositions.
Links
- Chai Wah Wu, Table of n, a(n) for n = 1..10000