What is the f'th term of -25, -56, -97, -148, -209?
上一篇：
What is the y'th term of 6, -38, -122, -252, -434, -674, -978?
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What is the d'th term of 35, 43, 57, 83, 127, 195, 293?
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What is the t'th term of -2, -14, -36, -74, -134?
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What is the g'th term of -6, 7, 40, 99, 190, 319, 492?
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What is the y'th term of 229, 224, 219, 214, 209, 204?
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What is the d'th term of -353, -695, -1045, -1409, -1793, -2203, -2645, -3125?
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What is the f'th term of -3, 18, 53, 102, 165, 242, 333?
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What is the q'th term of 230, 212, 192, 170, 146, 120, 92?
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What is the y'th term of 6, -38, -122, -252, -434, -674, -978?
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What is the f'th term of -151, -150, -149?
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What is the s'th term of 171, 331, 491?
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What is the d'th term of 35, 43, 57, 83, 127, 195, 293?
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What is the s'th term of 509, 1030, 1563, 2114, 2689, 3294, 3935, 4618?
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What is the h'th term of -33, -71, -109?
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