What is the h'th term of 18, 59, 112, 177, 254, 343?
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What is the r'th term of 61, 123, 197, 289, 405, 551, 733?
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What is the u'th term of 44, 39, 30, 11, -24, -81, -166, -285?
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What is the o'th term of 3291, 3303, 3323, 3351?
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What is the m'th term of -461, -454, -447, -440?
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What is the q'th term of -13, -35, -73, -133, -221?
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What is the y'th term of 31, 121, 271, 481, 751, 1081?
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