What is the p'th term of 394, 396, 398, 400, 402, 404?
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What is the u'th term of 48, 177, 398, 717, 1140, 1673, 2322, 3093?
下一篇：
What is the l'th term of 6, 20, 40, 66, 98, 136, 180?
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What is the u'th term of 48, 177, 398, 717, 1140, 1673, 2322, 3093?
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What is the x'th term of 51, 86, 121, 156?
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What is the d'th term of 885, 1773, 2661, 3549, 4437, 5325?
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What is the l'th term of 6, 20, 40, 66, 98, 136, 180?
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What is the t'th term of -3755, -3756, -3757, -3758?
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What is the w'th term of 1616, 1636, 1670, 1724, 1804, 1916, 2066, 2260?
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