What is the k'th term of -2, 13, 44, 91, 154, 233?
上一篇：
What is the d'th term of -2, -41, -100, -167, -230?
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What is the k'th term of 27, 204, 667, 1554, 3003, 5152, 8139?
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What is the i'th term of 19, 13, 5, -5, -17, -31, -47?
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What is the d'th term of -154, -309, -464, -619, -774?
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What is the s'th term of 14, 16, 26, 50, 94, 164, 266, 406?
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What is the q'th term of -2, -9, -30, -71, -138, -237, -374?
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What is the l'th term of 21, -30, -81, -132, -183, -234?
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What is the s'th term of 1, 5, 9, 13, 17?
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What is the d'th term of -2, -41, -100, -167, -230?
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What is the t'th term of 178, 349, 518, 685, 850, 1013?
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What is the t'th term of 17, 21, 27, 35, 45, 57?
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What is the k'th term of 27, 204, 667, 1554, 3003, 5152, 8139?
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What is the x'th term of 823, 827, 831, 835, 839?
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What is the t'th term of -259, -519, -779, -1039, -1299, -1559?
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