What is the n'th term of -19, -23, -25, -25, -23, -19?
上一篇:
What is the n'th term of 18, 36, 56, 78, 102, 128?
下一篇:
What is the q'th term of 45, 95, 147, 201, 257, 315?
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What is the v'th term of 36, 90, 168, 264, 372?
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What is the z'th term of -55, -75, -107, -151, -207, -275?
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What is the f'th term of 286, 279, 260, 223, 162, 71, -56, -225?
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What is the h'th term of 24, 27, 32, 39, 48?
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What is the y'th term of 17, 38, 69, 110?
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What is the j'th term of -11, -12, -17, -26, -39, -56?
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What is the n'th term of 18, 36, 56, 78, 102, 128?
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What is the a'th term of 24, 49, 74?
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What is the l'th term of -160, -154, -150, -148?
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What is the q'th term of 45, 95, 147, 201, 257, 315?
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What is the v'th term of -886, -884, -880, -874?
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What is the f'th term of -20, -106, -254, -470, -760?