What is the b'th term of 340, 347, 358, 373?
-
What is the x'th term of 12, 48, 106, 186, 288?
-
What is the f'th term of -2, 0, 0, -2?
-
What is the x'th term of -115, -229, -343?
-
What is the d'th term of -21, -17, -11, -3?
-
What is the r'th term of 258, 1072, 2428, 4326, 6766, 9748, 13272?
-
What is the w'th term of 152, 153, 154, 155, 156?
-
What is the r'th term of 31, 70, 109, 148, 187?
-
What is the w'th term of -649, -663, -691, -739, -813?
-
What is the f'th term of -114, -242, -370?
-
What is the l'th term of -28, -30, -30, -28, -24, -18?
-
What is the y'th term of -180, -148, -96, -24, 68, 180?
-
What is the c'th term of -270, -262, -254, -246, -238?
小镇错题家