By introducing a specified definition of the equilibrium value of three-person two-choice games of ^^ ^^ odd-man-wins" and ^^ ^^ odd-man-out" are formulated and solved and then results are applied to the sequential $n$-stage-game version. It is shown that, in the equilibrium play of the $n$-stage Odd-Man-Wins each player chooses R for small offers and randomizes R and A, for other offers, whereas in the $n$-stage Odd-Man-Out, each player randomizes R and A for every offer of any size, and pure-strategy triple A-A-A doesn't appear (expect at the last stage) even when players face a very large offer.