What is the f'th term of -998, -1989, -2978, -3965, -4950?
上一篇：
What is the n'th term of -13, -28, -45, -64, -85, -108, -133?
下一篇：
What is the a'th term of 31, 162, 379, 682, 1071, 1546, 2107?
-
What is the d'th term of -40, -143, -248, -355, -464, -575?
-
What is the j'th term of -10497, -10499, -10511, -10539, -10589, -10667?
-
What is the u'th term of 30, 143, 330, 591?
-
What is the u'th term of -1902, -1903, -1904, -1905?
-
What is the w'th term of 9, 8, -5, -30, -67?
-
What is the i'th term of 19, 21, 33, 61, 111, 189?
-
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 n'th term of -122, -616, -1448, -2624, -4150, -6032?
-
What is the a'th term of 31, 162, 379, 682, 1071, 1546, 2107?
-
What is the y'th term of -9, 2, 17, 36, 59, 86?
-
What is the y'th term of -201, -384, -565, -744?
小镇错题家