I can train any indica to do that. I LST the plant, top it to keep it short, and when bud sites start to develop, I just chop off every little site that isn't going to be a huge cola. Easy-peasy. As far as strains that just DO that; I dunno man. My auto NL x Big Bud is pretty close to what you describe... so maybe NL or Big Bud (aka reworked Critical Mass).