What is the v'th term of -178, -352, -526?
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What is the z'th term of 141, 243, 345?
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What is the d'th term of -68, -305, -688, -1211, -1868?
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What is the i'th term of 15, 24, 39, 60, 87, 120, 159?
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What is the k'th term of -2719, -5438, -8157?
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What is the a'th term of -2, -11, -20, -29?
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What is the f'th term of 150, 302, 454, 606?
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What is the b'th term of 3, -7, -25, -51?
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What is the g'th term of -14069, -14071, -14073, -14075, -14077?
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What is the a'th term of 103, 49, -51, -203, -413, -687, -1031, -1451?
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What is the n'th term of 81, 136, 183, 216, 229, 216?
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What is the n'th term of -2300, -4602, -6904, -9206?
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What is the f'th term of -53, -56, -73, -110, -173, -268?
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