What is the d'th term of -224, -225, -226, -227?
-
What is the b'th term of 7, 1, -1, 7, 31, 77?
-
What is the q'th term of 94, 377, 848, 1507, 2354, 3389, 4612?
-
What is the b'th term of 33, 88, 167, 270?
-
What is the x'th term of 6251, 6249, 6247, 6245, 6243, 6241?
-
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 q'th term of 71, 138, 205?
-
What is the z'th term of 15, 39, 69, 105, 147?
-
What is the s'th term of -84, -166, -248, -330, -412?
-
What is the b'th term of -2632, -2623, -2600, -2557, -2488, -2387?
-
What is the o'th term of 23, 21, 19?
-
What is the h'th term of -441, -3361, -11285, -26715, -52153, -90101, -143061?
小镇错题家