What is the c'th term of -17, -26, -53, -110, -209, -362, -581?
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What is the n'th term of -8, -36, -110, -254, -492, -848, -1346, -2010?
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What is the y'th term of 187, 374, 561, 742, 911, 1062, 1189?
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What is the j'th term of 255, 254, 253?
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What is the x'th term of -1609, -3219, -4829, -6439?
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What is the j'th term of 13, 45, 123, 271, 513, 873, 1375?
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What is the y'th term of 14, 28, 46, 68, 94, 124, 158?
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What is the y'th term of 11, 13, 15, 17?
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What is the k'th term of 16486, 16489, 16494, 16501, 16510?
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What is the n'th term of -99, -151, -213, -291, -391, -519, -681?
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What is the h'th term of -3916, -3914, -3912, -3910, -3908?
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What is the u'th term of -70, -68, -66, -64?
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What is the x'th term of -35, -81, -125, -167, -207, -245?
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