What is the x'th term of -14, -51, -112, -197, -306, -439?
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What is the n'th term of 16, 27, 36, 43, 48, 51, 52?
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What is the f'th term of 16441, 16440, 16439, 16438, 16437?
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What is the x'th term of -239, -246, -251, -254?
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What is the i'th term of 5, 8, 7, -4, -31?
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What is the y'th term of -24, -50, -74, -96?
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What is the c'th term of 21, 47, 111, 231, 425, 711, 1107?
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What is the h'th term of 17, 104, 253, 464?
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What is the u'th term of -195, -196, -197, -198, -199, -200?
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What is the l'th term of 162, 320, 478, 636, 794, 952?
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What is the c'th term of 27729, 55458, 83187, 110916, 138645, 166374?
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What is the n'th term of -811, -1623, -2425, -3211, -3975, -4711, -5413?
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What is the c'th term of 32, 45, 64, 95, 144?
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