What is the g'th term of -534, -1067, -1600, -2133, -2666, -3199?
上一篇：
What is the y'th term of -27, -25, -25, -27, -31, -37, -45?
下一篇：
What is the h'th term of 142, 289, 434, 577, 718?
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What is the y'th term of -27, -25, -25, -27, -31, -37, -45?
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What is the d'th term of -14, -17, -20?
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What is the x'th term of 115, -78, -407, -878, -1497, -2270?
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What is the h'th term of 142, 289, 434, 577, 718?
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What is the z'th term of 234, 246, 272, 318, 390, 494, 636?
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What is the o'th term of 50, 49, 48, 47?
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