What is the x'th term of 5403, 5402, 5401, 5400?
上一篇：
What is the b'th term of 20, 0, -54, -160, -336, -600, -970, -1464?
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What is the y'th term of -3386, -3387, -3388, -3389, -3390, -3391?
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What is the x'th term of 48, 195, 436, 771, 1200, 1723?
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What is the u'th term of 9, 1, -21, -63, -131, -231?
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What is the w'th term of 44, 51, 58, 65?
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What is the o'th term of 11, 16, 21, 26, 31, 36?
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What is the n'th term of 99, 100, 101, 102?
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What is the o'th term of 258, 249, 240, 231?
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What is the b'th term of 20, 0, -54, -160, -336, -600, -970, -1464?
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What is the q'th term of 13, 41, 71, 103?
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What is the u'th term of -15, -8, 9, 42, 97, 180?
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What is the y'th term of -3386, -3387, -3388, -3389, -3390, -3391?
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What is the l'th term of 31, 30, 31, 34?
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What is the y'th term of 64, 55, 44, 31, 16?
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