2.4,18,56,130,() A214 B216 C218 D219

问题描述:

2.4,18,56,130,() A214 B216 C218 D219

252 LZ答案可能错吗?4-2=2,18-4=14,56-18=38,130-56=74.14-2=12,38-14=24,74-38=36.那么后面应该是48,48+74=122,122+130=252(不知这样对不,"