What is the t'th term of -193, -386, -581, -778?
上一篇:
What is the q'th term of 702, 695, 676, 639, 578, 487, 360?
下一篇:
What is the n'th term of 17, 32, 61, 110, 185, 292?
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What is the u'th term of -43, -49, -57, -67, -79?
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What is the r'th term of 3, -65, -251, -615, -1217, -2117, -3375?
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What is the k'th term of 485, 964, 1443, 1922?
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What is the z'th term of 192, 165, 90, -57, -300, -663, -1170, -1845?
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What is the j'th term of -6, -25, -54, -93, -142?
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What is the b'th term of 17, 10, 3, -4?
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What is the q'th term of 702, 695, 676, 639, 578, 487, 360?
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What is the u'th term of 489, 495, 503, 513, 525?
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What is the r'th term of 506, 2019, 4540, 8069, 12606, 18151, 24704?
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What is the n'th term of 17, 32, 61, 110, 185, 292?
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What is the w'th term of 307, 317, 339, 379, 443, 537, 667, 839?
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What is the c'th term of -42, -9, 48, 135, 258, 423, 636, 903?