What is the c'th term of 30, 73, 186, 405, 766?
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What is the o'th term of -19, 11, 91, 245, 497, 871, 1391?
下一篇：
What is the y'th term of -2492, -2492, -2480, -2450, -2396?
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What is the o'th term of -19, 11, 91, 245, 497, 871, 1391?
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What is the v'th term of 60, 97, 158, 243, 352, 485, 642?
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What is the n'th term of 1779, 3558, 5337, 7116, 8895?
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What is the y'th term of -2492, -2492, -2480, -2450, -2396?
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What is the i'th term of -132, -136, -140, -144?
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What is the k'th term of 61, 77, 101, 139, 197, 281, 397, 551?
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