What is the z'th term of -63, -271, -613, -1083, -1675?
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What is the r'th term of -7, -14, -23, -28, -23, -2, 41, 112?
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What is the a'th term of -52614, -52615, -52616, -52617, -52618?
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What is the k'th term of 48, 121, 236, 393?
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What is the z'th term of 624, 1249, 1874, 2499?
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What is the t'th term of -5928, -11852, -17776, -23700, -29624, -35548?
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What is the h'th term of -396, -809, -1242, -1695, -2168?
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What is the m'th term of -50, -33, -16, 1, 18?
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What is the z'th term of -20, -52, -106, -194, -328?
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What is the p'th term of 542, 1085, 1628, 2171, 2714?
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What is the f'th term of 200, 405, 614, 827?
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What is the i'th term of 220, 441, 662?
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What is the b'th term of 335, 685, 1049, 1433, 1843, 2285, 2765?
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