What is the m'th term of 13, 38, 81, 148, 245, 378, 553?
上一篇：
What is the x'th term of 15, 10, 3, -6, -17, -30, -45?
下一篇：
What is the j'th term of 124, 337, 562, 805, 1072?
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What is the p'th term of -16, -18, -22, -28?
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What is the i'th term of 6, 46, 134, 288, 526?
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What is the n'th term of 182, 313, 444?
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What is the c'th term of -60, -122, -184, -246, -308, -370?
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What is the n'th term of 1695, 1697, 1701, 1707?
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What is the t'th term of -139, -264, -377, -478, -567, -644?
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What is the x'th term of 15, 10, 3, -6, -17, -30, -45?
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What is the c'th term of 53, 69, 93, 125, 165, 213, 269?
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What is the t'th term of -8781, -17564, -26347, -35130, -43913, -52696?
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What is the j'th term of 124, 337, 562, 805, 1072?
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What is the s'th term of -12, -12, -10, -6?
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What is the b'th term of -15, -10, -9, -12, -19, -30?
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