What is the s'th term of 17, 31, 69, 143, 265, 447, 701, 1039?
上一篇：
What is the c'th term of 37, 30, 17, -8, -51, -118, -215?
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What is the s'th term of 293, 1156, 2603, 4640, 7273?
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What is the l'th term of 13, 63, 185, 415, 789?
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What is the y'th term of -1349, -1348, -1347, -1346, -1345?
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What is the z'th term of 13, -7, -55, -143, -283?
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What is the g'th term of -68, -123, -160, -179, -180?
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What is the x'th term of 38, 36, 26, 2, -42, -112, -214, -354?
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What is the p'th term of -5, 11, 23, 31, 35, 35?
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What is the c'th term of 37, 30, 17, -8, -51, -118, -215?
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What is the g'th term of 11, 29, 65, 119?
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What is the i'th term of -207, -413, -619, -825, -1031, -1237?
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What is the s'th term of 293, 1156, 2603, 4640, 7273?
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What is the y'th term of 198, 196, 194, 198, 214, 248, 306, 394?
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What is the k'th term of -887, -1767, -2639, -3497, -4335?
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