What is the o'th term of 521, 520, 519, 518, 517, 516?
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What is the n'th term of 1799, 3595, 5391?
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What is the n'th term of -29, -43, -59, -77, -97, -119?
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What is the c'th term of -22, -35, -20, 35, 142, 313, 560?
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What is the k'th term of -62, -94, -146, -218, -310, -422, -554?
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What is the f'th term of 266, 541, 816?
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What is the m'th term of 300, 298, 296, 294, 292, 290?
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What is the n'th term of 542, 544, 546?
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What is the j'th term of 7, -16, -87, -230, -469, -828, -1331?
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What is the x'th term of 10, 40, 78, 118, 154?
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What is the d'th term of 84, 169, 254, 339, 424?
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What is the l'th term of -14, 50, 156, 304, 494?
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What is the l'th term of -686, -1376, -2056, -2720, -3362?
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