264169domain: NPropertiesPrimalityPrimeyesAppears in sequencesSequence of 3 Pythagorean triangles, each with a leg and hypotenuse prime. The hypotenuse of each triangle is the leg of the next triangle.at n=12A048295Primes that can be written as a sum of a positive square and a positive cube in more than two ways.at n=24A206606Prime numbersat n=23167