2,3,10,23,()
A.35 B.42 C.68 D.79
2,3,10,23,() A.35 B.42 C.68 D.79
2,3,10,15,26,35,()A.38B.42C.48D.50
-2,3,-6,15,-42,()A. -51B. -84C. 79D. 123
2 3 10 23 ()。A.35 B.42 C.68 D.79