What is the n'th term of 1881, 1884, 1887?
上一篇：
What is the x'th term of 663, 2629, 5913, 10521, 16459, 23733, 32349?
下一篇：
What is the f'th term of 5, -23, -75, -157, -275, -435, -643?
-
What is the w'th term of -109, -211, -313, -415, -517?
-
What is the f'th term of 313, 330, 361, 412, 489, 598, 745?
-
What is the d'th term of -75, -120, -165, -210, -255?
-
What is the h'th term of -22, -43, -86, -157, -262?
-
What is the x'th term of 36, 28, 28, 42, 76, 136?
-
What is the n'th term of 155, 149, 137, 119, 95?
-
What is the x'th term of 663, 2629, 5913, 10521, 16459, 23733, 32349?
-
What is the c'th term of 21, 35, 49, 57, 53?
-
What is the u'th term of 28, 243, 820, 1939, 3780, 6523, 10348, 15435?
-
What is the f'th term of 5, -23, -75, -157, -275, -435, -643?
-
What is the v'th term of 137, 735, 1731, 3125, 4917, 7107?
-
What is the g'th term of -4, 43, 122, 233, 376, 551, 758?
小镇错题家