What is the x'th term of -217, -217, -207, -181, -133, -57, 53, 203?
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What is the a'th term of -4, -69, -196, -385, -636?
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What is the l'th term of -608, -1205, -1802, -2399?
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What is the n'th term of -294, -351, -408, -465?
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What is the o'th term of -3, 9, 29, 57, 93?
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What is the t'th term of -262, -265, -254, -223, -166, -77, 50?
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What is the g'th term of 49, 79, 93, 91, 73, 39, -11?
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What is the p'th term of -301, -299, -297?
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What is the g'th term of -15, -27, -45, -69, -99?
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What is the f'th term of -48, -53, -60, -69?
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What is the r'th term of -219, -234, -249, -264, -279, -294?
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What is the g'th term of -15, -11, -7, -3?
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What is the f'th term of -51, -111, -187, -279, -387, -511?
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