What is the o'th term of 128, 126, 124?
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What is the u'th term of -1067, -1052, -1049, -1064, -1103?
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What is the o'th term of -31, -24, -15, -4, 9?
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What is the x'th term of -2099, -2101, -2113, -2141, -2191, -2269, -2381, -2533?
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What is the r'th term of 62, 124, 186, 248?
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What is the z'th term of -593, -598, -603?
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What is the j'th term of 2, 19, 58, 119, 202, 307, 434?
一个美术生