What is the w'th term of 8, 19, 44, 89, 160, 263, 404, 589?
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What is the p'th term of -315, -370, -427, -486, -547, -610?
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What is the p'th term of -5587, -11172, -16757, -22342?
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What is the f'th term of 31, 66, 121, 196, 291, 406, 541?
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What is the u'th term of -2215, -2217, -2219, -2221, -2223?
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What is the n'th term of -166, -347, -528, -709, -890, -1071?
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What is the l'th term of 59, 143, 261, 431, 671, 999, 1433?
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What is the u'th term of -20, -38, -56?
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What is the i'th term of 45, 89, 133, 177, 221?
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What is the a'th term of 75, 309, 699, 1245, 1947, 2805, 3819?
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What is the j'th term of -4576, -9149, -13722?
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What is the c'th term of -13, -30, -47, -64, -81?
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What is the z'th term of 138, 137, 136?
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