What is the d'th term of -425, -434, -445, -458, -473, -490, -509?
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What is the c'th term of 135, 511, 1121, 1959, 3019, 4295?
下一篇：
What is the r'th term of -56, -113, -158, -185, -188, -161, -98?
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What is the l'th term of -3, 7, 27, 63, 121, 207, 327?
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What is the j'th term of -348, -346, -342, -336, -328, -318?
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What is the v'th term of 8238, 16479, 24720, 32961, 41202, 49443?
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What is the z'th term of 1280, 2580, 3882, 5186?
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What is the j'th term of 190, 181, 168, 151, 130?
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What is the u'th term of 2606, 5207, 7808, 10409?
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What is the c'th term of 135, 511, 1121, 1959, 3019, 4295?
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What is the s'th term of -364, -379, -394, -409, -424, -439?
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What is the b'th term of 5, 21, 71, 167, 321?
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What is the r'th term of -56, -113, -158, -185, -188, -161, -98?
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What is the l'th term of 12, 17, 18, 15?
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What is the o'th term of 414, 816, 1218, 1620, 2022?
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