(1)(0)=1 (1)(1)(0)=2 (1)(1)(1)(0)=3
(2)(0)(0)=ω (2)(0)(1)(0)=ω+1 (2)(0)(1)(1)(0)=ω+2
(2)(0)(2)(0)(0)=ω*2 (2)(0)(2)(0)(2)(0)(0)=ω*3
(2)(1)(0)(0)=ω^2 (2)(1)(0)(1)(0)=ω^2+1 (2)(1)(0)(2)(0)(0)=ω^2+ω (2)(1)(0)(2)(1)(0)=ω^2*2
(2)(1)(1)(0)(0)=ω^3 (2)(1)(1)(1)(0)(0)=ω^4
(2)(2)(0)(0)(0)=ω^ω　(2)(2)(2)(0)(0)(0)(0)=ω^ω^ω
(3)(0)(0)(0)=ε_0

入れ子構造を複雑にするよりもツリー(カントール標準形)を数列（配列）に置き換えたほうが効率がいいものだ