The Badulla Badu lottery has its roots in the colonial era, when the British introduced lotteries as a means of raising revenue for the government. Over time, the lottery system evolved, and the Badulla Badu numbers became an essential part of Sri Lankan culture. The lottery was initially drawn in the town of Badulla, in the Uva Province of Sri Lanka, hence the name "Badulla Badu."
A number is a Badulla Badu number if, when you split its digits into pairs, each pair (a, b) means: “the digit b appears exactly a times in the number.” badulla badu numbers top