求数列:0,1,2,6,7,8,12,13,14,18,19,20,24,25,26,30,31,32,...的表达式?
问题描述:
求数列:0,1,2,6,7,8,12,13,14,18,19,20,24,25,26,30,31,32,...的表达式?
答
求数列:0,1,2,6,7,8,12,13,14,18,19,20,24,25,26,30,31,32,...的表达式?