What is the n'th term of -31, -30, -29?
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What is the x'th term of 10, 20, 44, 88, 158?
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What is the t'th term of 1299, 5171, 11631, 20685, 32339?
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What is the k'th term of -80, -155, -230, -305?
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What is the y'th term of 29, 61, 93, 125, 157?
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What is the t'th term of -19, -11, 19, 83, 193, 361, 599?
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What is the a'th term of -92, -119, -170, -251, -368, -527, -734?
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