What is the x'th term of 6251, 6249, 6247, 6245, 6243, 6241?
-
What is the d'th term of 249, 255, 261, 267?
-
What is the f'th term of 81, 126, 171, 216, 261?
-
What is the u'th term of -47, -11, 41, 103, 169, 233, 289?
-
What is the f'th term of 3, 18, 45, 90, 159, 258?
-
What is the p'th term of 121, 113, 101, 85, 65, 41?
-
What is the r'th term of 167, 162, 137, 80, -21?
-
What is the u'th term of 68, 99, 96, 41, -84?
-
What is the r'th term of 133, 530, 1189, 2110, 3293, 4738?
-
What is the o'th term of 4, -1, -30, -89, -184, -321, -506, -745?
-
What is the b'th term of 33, 88, 167, 270?
-
What is the q'th term of 94, 377, 848, 1507, 2354, 3389, 4612?
-
What is the b'th term of 7, 1, -1, 7, 31, 77?
小镇错题家