What is the k'th term of -5, 2, 11, 22, 35, 50?
上一篇：
What is the x'th term of -8, 19, 94, 241, 484, 847, 1354?
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What is the s'th term of 69, 16, -73, -198, -359, -556?
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What is the u'th term of 197, 789, 1775, 3155?
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What is the p'th term of 73, 266, 587, 1036, 1613?
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What is the c'th term of -5373, -10746, -16119, -21492, -26865?
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What is the c'th term of 4972, 4970, 4968?
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What is the q'th term of 30, 29, 28, 27, 26?
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What is the d'th term of -272, -538, -804, -1070?
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What is the x'th term of -8, 19, 94, 241, 484, 847, 1354?
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What is the w'th term of 14, 49, 108, 191, 298?
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What is the a'th term of -116, -247, -378, -509?
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What is the s'th term of 69, 16, -73, -198, -359, -556?
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What is the c'th term of 159, 314, 465, 612?
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What is the l'th term of 130, 258, 388, 520, 654?
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