The game has been played in its present form since as early as 1796 in

to 1 2 + 1 💸 ⁄ 12 to 1 −$0.027 2 + 1 ⁄ 6 to 1 −$0.053 2nd dozen 13 through 24 2 to 💸 1 2 +

With 1 green number, n = 1 {\displaystyle n=1} , the average return is 36 37

... and the 💸 neighbors

strategy. Another strategy is the Fibonacci system, where bets are calculated according