What is the u'th term of 45, 121, 197, 273, 349?
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What is the f'th term of 199, 323, 447?
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What is the b'th term of -21, -44, -83, -138?
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What is the s'th term of 8, -7, -24, -43, -64, -87?
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What is the n'th term of 0, 0, 4, 12, 24?
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What is the b'th term of -8, -29, -58, -89, -116, -133, -134?
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What is the x'th term of -27, -58, -139, -294, -547, -922, -1443, -2134?
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What is the h'th term of -134, -530, -1190, -2114, -3302?
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What is the u'th term of -29, -15, 11, 55, 123, 221?
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What is the x'th term of -5, -31, -57, -83, -109, -135?
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What is the o'th term of 21, 45, 59, 57, 33?
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What is the p'th term of -203, -191, -159, -101, -11, 117, 289, 511?
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What is the y'th term of 670, 667, 664?
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