What is the k'th term of -25, -45, -79, -127, -189, -265?
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What is the a'th term of -116, -247, -378, -509?
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What is the l'th term of -135, -129, -119, -105, -87, -65, -39?
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What is the r'th term of -141, -228, -315, -402, -489, -576?
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What is the h'th term of -12, -157, -300, -441?
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What is the h'th term of -3588, -3584, -3580?
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What is the f'th term of 195, 218, 241?
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What is the r'th term of 7165, 7163, 7161?
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What is the y'th term of 44, 43, 42?
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What is the q'th term of 31, 56, 77, 94, 107?
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What is the v'th term of 66, 61, 54, 45?
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What is the y'th term of -8, -30, -82, -176, -324, -538?
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What is the v'th term of 17289, 17297, 17307, 17319, 17333, 17349?
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