What is the d'th term of 164, 123, 66, -13, -120, -261, -442?
上一篇:
What is the u'th term of -24, -40, -68, -108, -160, -224, -300?
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What is the v'th term of 92, 235, 470, 791, 1192, 1667?
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What is the u'th term of -24, -40, -68, -108, -160, -224, -300?
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What is the t'th term of -14, -16, -18?
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What is the l'th term of 5305, 5295, 5279, 5257, 5229?
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What is the v'th term of 92, 235, 470, 791, 1192, 1667?
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What is the x'th term of -58, -113, -214, -367, -578, -853, -1198?
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What is the t'th term of 13, 29, 45, 61?