Convert a lexicographic combination index into exact Powerball numbers. iThis lookup converts each exact position into one unique combination using lexicographic ranking. The White Balls Only index ranks only the white-ball set within the LottoXray universe and does not include the special ball. Full Index ranks the complete ticket, including the special ball. Official white-ball odds are higher because official lottery calculations include the special ball, while LottoXray's White Balls Only index excludes it. Each white-ball set can pair with multiple special-ball values, creating a larger official outcome universe.
