What is the k'th term of 12, -5, -34, -81, -152?
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What is the c'th term of 1269, 2536, 3803, 5070?
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What is the y'th term of -10, -39, -110, -241, -450, -755?
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What is the h'th term of 236, 437, 626, 797, 944, 1061, 1142, 1181?
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What is the i'th term of -45, -79, -111, -141, -169, -195, -219?
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What is the x'th term of 5724, 5723, 5722?
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What is the p'th term of 751, 752, 753, 754, 755, 756?
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What is the t'th term of 8, 33, 96, 215, 408?
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What is the r'th term of 25, 20, 5, -26, -79, -160, -275, -430?
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What is the q'th term of 60, 309, 724, 1305, 2052, 2965?
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What is the y'th term of 12, 77, 196, 369, 596, 877?
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What is the u'th term of 758, 757, 754, 749, 742, 733, 722?
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What is the y'th term of 3, -2, -17, -42?
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