What is the t'th term of -4000, -3992, -3972, -3934, -3872?
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What is the r'th term of 526, 528, 540, 568, 618?
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What is the v'th term of 24, 41, 68, 111, 176, 269, 396, 563?
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What is the l'th term of 132, 131, 130?
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What is the o'th term of -139, -279, -419, -559?
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What is the t'th term of 830, 835, 838, 839, 838, 835, 830?
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What is the k'th term of 40, 277, 924, 2185, 4264, 7365, 11692, 17449?