What is the a'th term of 31, 162, 379, 682, 1071, 1546, 2107?
-
What is the c'th term of 888, 887, 886, 885?
-
What is the f'th term of 8, 38, 68, 98?
-
What is the o'th term of 648, 652, 658, 666, 676, 688, 702?
-
What is the r'th term of -181, -360, -539, -718?
-
What is the t'th term of 9, -72, -289, -708, -1395, -2416, -3837?
-
What is the b'th term of -35, -29, -23?
-
What is the f'th term of -998, -1989, -2978, -3965, -4950?
-
What is the n'th term of -13, -28, -45, -64, -85, -108, -133?
-
What is the a'th term of 10, 39, 90, 163, 258, 375, 514?
-
What is the y'th term of -9, 2, 17, 36, 59, 86?
-
What is the y'th term of -201, -384, -565, -744?
-
What is the n'th term of 9, -84, -341, -846, -1683, -2936, -4689?
小镇错题家