What is the v'th term of -15, -98, -315, -732, -1415, -2430, -3843?
上一篇：
What is the y'th term of 61, 257, 571, 997, 1529, 2161, 2887, 3701?
下一篇：
What is the k'th term of 30, 29, 2, -57, -154, -295?
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What is the i'th term of -474, -940, -1406, -1872?
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What is the c'th term of -14, -16, -18, -20, -22, -24?
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What is the h'th term of -37, -90, -143, -196, -249?
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What is the n'th term of 4, 21, 42, 61, 72, 69, 46?
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What is the m'th term of -83, -165, -249, -335, -423, -513, -605?
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What is the b'th term of 5, 73, 253, 599, 1165, 2005, 3173, 4723?
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What is the y'th term of 61, 257, 571, 997, 1529, 2161, 2887, 3701?
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What is the y'th term of 1, -11, -27, -47, -71, -99?
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What is the a'th term of -16, -2, 38, 116, 244, 434, 698?
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What is the k'th term of 30, 29, 2, -57, -154, -295?
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What is the c'th term of 152, 127, 86, 29, -44, -133, -238?
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What is the a'th term of -48, -105, -164, -225, -288, -353?
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