What is the t'th term of 13207, 13209, 13211, 13213, 13215?
上一篇：
What is the c'th term of 202, 195, 176, 139, 78, -13?
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What is the k'th term of 10, 24, 60, 130, 246, 420, 664, 990?
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What is the a'th term of -1245, -1254, -1267, -1284, -1305, -1330?
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What is the s'th term of 72, 157, 254, 369, 508, 677?
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What is the a'th term of 128, 111, 62, -37, -204, -457, -814, -1293?
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What is the s'th term of 825, 823, 821?
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What is the k'th term of 285, 334, 415, 528, 673, 850?
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What is the i'th term of 150, 149, 148, 147?
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What is the c'th term of 202, 195, 176, 139, 78, -13?
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What is the v'th term of 3484, 6960, 10426, 13876, 17304, 20704, 24070?
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What is the p'th term of 4, -8, -24, -38, -44?
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What is the k'th term of 10, 24, 60, 130, 246, 420, 664, 990?
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What is the r'th term of 22, 25, 48, 103, 202, 357, 580, 883?
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What is the z'th term of -111, -126, -141, -156, -171?
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