Nadi Astrology and Tamil Nadi Palm Leaf is a special branch of Vedic Astrology. Nadi is 150th division of a zodiac house. Recent research by eminent Astrologers had revealed that the ShodashVarga or 16 divisional charts of a horoscope, matches into the NadiAmsa or D-150. D-1, D-2, D-3, D-4, D-7, D-9, D-10, D-12, D-16, D-20, D-24, D-27, D-30, D-40, D-45 and D-60 are ShodashVarga divisions. Using simple divisional math the above divisional numbers gives a set of numbers as below with duplicates removed.