What is the l'th term of 13, 54, 113, 184, 261?
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What is the h'th term of 214, 193, 134, 19, -170, -451, -842, -1361?
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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 q'th term of 106, 214, 332, 466, 622, 806, 1024?
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What is the r'th term of 565, 1145, 1725, 2305?
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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 q'th term of 6, 4, -6, -30, -74?
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What is the s'th term of -14, -23, -38, -59, -86?
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What is the x'th term of -27, -49, -85, -141, -223?
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What is the d'th term of 55, 88, 133, 196, 283, 400?
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What is the c'th term of 379, 739, 1101, 1465?
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What is the f'th term of 316, 635, 954?
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