What is the x'th term of 1, -33, -89, -167, -267, -389, -533?
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What is the r'th term of 36, 33, 26, 15, 0, -19?
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What is the l'th term of 398, 800, 1204, 1610, 2018, 2428, 2840?
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What is the g'th term of 22, 20, 14, 4, -10?
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What is the z'th term of 9, 12, 17, 24, 33, 44?
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What is the v'th term of -27, -49, -73, -99, -127?
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What is the f'th term of 48, 58, 68, 72, 64, 38, -12, -92?
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What is the g'th term of 1297, 1300, 1303?
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What is the a'th term of -161, -159, -157, -155, -153, -151?
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What is the m'th term of -42, -82, -122?
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What is the v'th term of 94, 199, 304, 409, 514, 619?
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What is the z'th term of -1, 1, 5, 11, 19, 29, 41?
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What is the c'th term of 16, 61, 138, 247?
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