What is the j'th term of -41, -169, -383, -683, -1069, -1541, -2099?
上一篇:
What is the c'th term of 111, 204, 297, 390, 483, 576?
下一篇:
What is the g'th term of 0, 51, 130, 231, 348, 475, 606?
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What is the n'th term of -61, -60, -59, -58, -57, -56?
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What is the x'th term of -51, -53, -55, -57?
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What is the f'th term of 10, 19, 28, 37, 46?
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What is the u'th term of 4534, 9067, 13600?
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What is the v'th term of -72, -60, -34, 12, 84, 188?
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What is the a'th term of -20061, -40120, -60179, -80238, -100297?
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What is the c'th term of 111, 204, 297, 390, 483, 576?
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What is the s'th term of 105, 210, 311, 408, 501?
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What is the r'th term of -79, -99, -131, -181, -255?
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What is the g'th term of 0, 51, 130, 231, 348, 475, 606?
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What is the d'th term of -4322, -4316, -4298, -4262, -4202, -4112, -3986?
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What is the k'th term of 78, 126, 200, 300, 426, 578, 756?