What is the r'th term of -3, -6, -9?
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What is the a'th term of 40, 38, 34, 28?
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What is the c'th term of 685, 702, 719?
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What is the g'th term of -34, 15, 64, 113?
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What is the l'th term of -14935, -14936, -14937, -14938?
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What is the p'th term of 19, -5, -69, -179, -341, -561?
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What is the k'th term of 49138, 49139, 49140?
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What is the p'th term of -116, -233, -350?
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What is the t'th term of 4, 10, 6, -14, -56, -126, -230?
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What is the l'th term of 429, 441, 441, 423, 381, 309, 201?
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What is the o'th term of -7, -63, -163, -313, -519, -787, -1123, -1533?
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What is the t'th term of -761, -771, -771, -755, -717, -651, -551, -411?
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What is the g'th term of 1, 13, 25?
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