What is the v'th term of -364, -724, -1088, -1456?
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What is the i'th term of 3685, 3688, 3691, 3694?
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What is the f'th term of -468, -440, -386, -300, -176, -8?
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What is the o'th term of 14, 106, 184, 242, 274, 274, 236?
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What is the c'th term of 80, 141, 206, 275, 348?
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What is the c'th term of 50, 70, 90, 110, 130?
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What is the o'th term of -217, -445, -689, -949?
一个美术生