Yes, I grow runner beans and no, I don’t know of any that produce. I’ve grown the goofy things for thirty years and rarely get more than enough to plat the next year. Giant vines, lots of flowers, few beans. Hummingbirds love them and I enjoy the hummingbirds, so I keep growing them. Someone gave me some runner/common crossed seeds one time. Even more giant vines, even more flowers, still very few beans.