What is the t'th term of 1935, 1921, 1895, 1851, 1783, 1685, 1551, 1375?
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What is the n'th term of 179, 198, 243, 326, 459, 654, 923?
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What is the t'th term of -30, -43, -38, -9, 50?
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What is the r'th term of -83, -56, -27, 4, 37, 72, 109?
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What is the n'th term of -1004, -2011, -3018?
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What is the d'th term of -72, -37, 50, 213, 476?
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What is the s'th term of -107, -194, -281?
一个美术生