Bingo card (15*(15*14)/2) = 260,465,625 (260 million). The division by two for each of the "I", "N", and "G" columns is necessary to once again remove redundant number combinations, such as [31,#,#,#,45] and [45,#,#,#,31] in the N column. In UK bingo, or Housie, cards are usually called "tickets." The cards contain three rows and nine columns. Each row contains five numbers and four blank spaces randomly distributed along the row. Numbers are apportioned by column (1–9, 10–19, 20–29, 30–39, 40–49, 50–59, 60–69, 70–79 and 80–90). Bingo card Bingo cards are playing cards designed to facilitate the game of Bingo in its various
Tombola (bingo company) Tombola (bingo company) Tombola Ltd (stylized as tombola) is a British online bingo company. The headquarters are in Sunderland in the North East of England, with additional offices in Gibraltar, Milan and Madrid. Founded in 2000, its main site, tombola.co.uk has become the largest bingo website in the UK, with more players than any other company, as well as being number one in Spain and Italy. tombola produce original bingo software and games, created by an in-house development team, and is one of the largest employers of game and web developers in the North East of England. Tombola was established