What is the m'th term of -174, -347, -532, -735, -962, -1219, -1512, -1847?
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What is the l'th term of 159, 326, 495, 666?
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What is the t'th term of -155, -197, -227, -239, -227, -185, -107, 13?
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What is the a'th term of 16, 38, 56, 70, 80, 86?
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What is the o'th term of 491, 983, 1475, 1967?
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What is the s'th term of 117, 132, 147, 162?
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What is the t'th term of 317, 639, 961, 1283, 1605, 1927?
一个美术生