What is the k'th term of -26, -29, -34, -41, -50, -61, -74?
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What is the l'th term of -3, 7, 27, 63, 121, 207, 327?
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What is the j'th term of -348, -346, -342, -336, -328, -318?
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What is the v'th term of 8238, 16479, 24720, 32961, 41202, 49443?
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What is the z'th term of 1280, 2580, 3882, 5186?
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What is the j'th term of 190, 181, 168, 151, 130?
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What is the u'th term of 2606, 5207, 7808, 10409?
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What is the n'th term of 757, 758, 759?
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What is the l'th term of -1173, -2338, -3487, -4614, -5713, -6778, -7803?
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What is the d'th term of 60, 43, 18, -15?
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What is the o'th term of 27, 32, 49, 84, 143, 232?
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What is the t'th term of -39, -32, -21, -6, 13, 36, 63?
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What is the g'th term of -9, -10, -11, -12?
一个美术生