What is the i'th term of 40, 93, 172, 271, 384, 505?
上一篇：
What is the r'th term of 42, 42, 40, 36, 30, 22, 12?
下一篇：
What is the v'th term of 28, -39, -150, -305, -504?
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What is the q'th term of 59, 56, 43, 14, -37, -116, -229, -382?
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What is the o'th term of -248, -256, -264, -272, -280?
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What is the x'th term of -4640, -9279, -13918, -18557, -23196?
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What is the c'th term of -953, -1908, -2863, -3818, -4773, -5728?
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What is the m'th term of 11, 75, 187, 353, 579, 871, 1235, 1677?
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What is the q'th term of -526, -2087, -4686, -8323, -12998, -18711?
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What is the r'th term of 42, 42, 40, 36, 30, 22, 12?
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What is the c'th term of -484, -980, -1486, -2008, -2552, -3124, -3730, -4376?
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What is the o'th term of -333646, -333649, -333654, -333661, -333670?
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What is the v'th term of 28, -39, -150, -305, -504?
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What is the a'th term of 44, 25, -2, -37?
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What is the s'th term of -22, -47, -88, -145?
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