What is the a'th term of 349, 361, 389, 439, 517, 629, 781, 979?
上一篇：
What is the y'th term of -4, -12, -18, -22, -24, -24, -22?
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What is the n'th term of 190, 391, 616, 877, 1186, 1555?
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What is the f'th term of -142, -622, -1920, -4444, -8602, -14802, -23452?
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What is the i'th term of 1576, 1573, 1570, 1567?
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What is the y'th term of -145, -146, -141, -124, -89?
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What is the m'th term of -123, -154, -187, -222?
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What is the m'th term of -8, -6, -2, 4, 12, 22, 34?
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What is the d'th term of 18, 43, 78, 123, 178?
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What is the y'th term of -4, -12, -18, -22, -24, -24, -22?
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What is the z'th term of 51, 74, 123, 210, 347?
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What is the m'th term of 125, 181, 239, 299, 361?
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What is the n'th term of 190, 391, 616, 877, 1186, 1555?
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What is the r'th term of -19, -76, -169, -292, -439?
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What is the o'th term of -64, -135, -206, -277?
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