What is the u'th term of -108, -117, -126, -135?
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What is the x'th term of 276, 557, 840, 1125, 1412, 1701, 1992?
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What is the u'th term of 294, 327, 374, 441, 534, 659, 822?
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What is the m'th term of -2888, -2890, -2892, -2894, -2896, -2898?
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What is the a'th term of 1672, 3345, 5018?
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What is the c'th term of 1688, 3382, 5074, 6764, 8452?
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What is the o'th term of -85, -178, -279, -388?
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What is the v'th term of -4258, -8516, -12774, -17032?
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What is the m'th term of -1520, -3000, -4454, -5870, -7236, -8540?
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What is the x'th term of 131, 258, 385, 512, 639?
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What is the b'th term of 272, 310, 344, 374, 400, 422, 440?
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What is the x'th term of 5, 6, 17, 44, 93, 170, 281?
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What is the r'th term of 188, 420, 668, 938, 1236, 1568?
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