What is the r'th term of 565, 1145, 1725, 2305?
上一篇：
What is the k'th term of 73, 89, 115, 157, 221, 313?
下一篇：
What is the q'th term of 106, 214, 332, 466, 622, 806, 1024?
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What is the x'th term of 13, -61, -293, -761, -1543?
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What is the a'th term of 312, 1223, 2742, 4869, 7604?
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What is the h'th term of 58, 100, 144, 190, 238?
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What is the k'th term of 16, 24, 32, 40, 48?
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What is the p'th term of 448, 1805, 4052, 7177, 11168, 16013, 21700?
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What is the n'th term of -236, -229, -222, -215?
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What is the k'th term of 73, 89, 115, 157, 221, 313?
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What is the x'th term of 1805, 1793, 1765, 1715, 1637, 1525, 1373?
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What is the b'th term of 7, 1, -1, 7, 31, 77?
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What is the q'th term of 106, 214, 332, 466, 622, 806, 1024?
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What is the a'th term of 0, 15, 62, 159, 324, 575, 930?
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What is the h'th term of 214, 193, 134, 19, -170, -451, -842, -1361?
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