What is the d'th term of -27, -23, -17, -9, 1?
上一篇:
What is the z'th term of 65, 157, 275, 431, 637, 905, 1247, 1675?
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What is the u'th term of 425, 424, 423, 422, 421, 420?
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What is the m'th term of -202, -161, -78, 59, 262?
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What is the y'th term of 943, 1783, 2609, 3415, 4195, 4943, 5653?
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What is the c'th term of 1, 8, 19, 34, 53?
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What is the z'th term of 8053, 8054, 8055, 8056, 8057, 8058?
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What is the l'th term of -17, 2, 21?
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What is the g'th term of 3, -2, -21, -60, -125, -222, -357?
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What is the z'th term of 65, 157, 275, 431, 637, 905, 1247, 1675?
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What is the h'th term of 113, 120, 129, 140, 153, 168, 185?
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What is the o'th term of -257, -518, -777, -1034?
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What is the u'th term of 425, 424, 423, 422, 421, 420?
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What is the k'th term of 236, 232, 228?
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What is the l'th term of -61, -121, -177, -229, -277, -321?