What is the h'th term of -21, -14, -7, 0?
上一篇:
What is the o'th term of 110, 239, 370, 503, 638, 775?
下一篇:
What is the r'th term of 18, 79, 164, 267, 382, 503, 624, 739?
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What is the i'th term of -1154, -2312, -3472, -4634?
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What is the l'th term of -1456, -2912, -4368, -5824?
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What is the u'th term of -8, 27, 60, 85, 96, 87, 52?
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What is the v'th term of 40, 44, 56, 82, 128?
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What is the l'th term of 3, 0, -7, -18, -33?
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What is the w'th term of -10, -16, -20, -22?
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What is the o'th term of 110, 239, 370, 503, 638, 775?
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What is the d'th term of 7, 63, 149, 259, 387, 527?
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What is the z'th term of 26, 43, 50, 47, 34, 11?
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What is the r'th term of 18, 79, 164, 267, 382, 503, 624, 739?
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What is the r'th term of -41, -39, -49, -77, -129, -211, -329?
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What is the r'th term of 70, 83, 106, 139, 182, 235, 298?