What is the c'th term of 301, 295, 277, 241, 181, 91?
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What is the y'th term of 100, 97, 94, 91?
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What is the c'th term of 1137, 1130, 1107, 1062, 989?
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What is the x'th term of -6, -23, -40, -57, -74, -91?
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What is the u'th term of -440, -802, -1164, -1526?
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What is the j'th term of -225, -226, -227?
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What is the x'th term of 31, 78, 157, 268, 411, 586?
一个美术生