What is the x'th term of -278, -556, -834?
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What is the q'th term of -5066, -10131, -15196, -20261?
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What is the v'th term of -6030, -12063, -18096, -24129, -30162, -36195?
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What is the t'th term of 4, 18, 42, 76, 120, 174?
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What is the x'th term of 1031, 1033, 1037, 1043, 1051, 1061, 1073?
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What is the h'th term of -81, -168, -259, -354, -453, -556?
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What is the k'th term of -495, -498, -505, -516, -531, -550, -573?
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