"We have three versions of a statement by Megasthenes... Pliny (VI. xxl.4-5) reports about the Indians: "From the days of Father Bacchus to Alexander the Great, their kings are reckoned at 154, whose reigns extend over 6451 years and 3 months." Solinus (52.5) says: "Father Bacchus was the first who invaded India, and was the first of all who triumphed over the vanquished Indians. From him to Alexander the Great 6451 years are reckoned with 3 months additional, the calculation being made by counting the kings, who reigned in the intermediate period, to the number of 153." Arrian (Indica, I. ix.) observes: "From the time of Dionysus to Sandrocottus the Indians counted 153 kings and a period of 6042 years, but among these a republic was thrice established... and another to 300 years, and another to 120 years. The Indians also tell us that Dionysus was earlier than Heracles by fifteen generations, and that except him no one made a hostile invasion of India but that Alexander indeed came and overthrew in war all whom he attacked...""
January 1, 1970
https://en.wikiquote.org/wiki/Megasthenes