What is the f'th term of 27, 27, 15, -15, -69, -153, -273, -435?
-
What is the c'th term of -2481, -2480, -2479, -2478, -2477?
-
What is the i'th term of -1, -2, -13, -40, -89, -166?
-
What is the j'th term of 80, 137, 194?
-
What is the d'th term of 308, 320, 344, 386, 452, 548?
-
What is the k'th term of -167, -165, -161, -155, -147?
-
What is the x'th term of -63, -88, -129, -186?
-
What is the h'th term of 37, 33, 27, 19?
-
What is the k'th term of -41, -119, -235, -395, -605?
-
What is the a'th term of 312, 314, 316?
-
What is the q'th term of 3112, 3115, 3118?
-
What is the c'th term of -96, -396, -896, -1596, -2496?
-
What is the i'th term of 27, 3, -17, -33, -45?
小镇错题家