What is the w'th term of 536, 1073, 1610?
上一篇:
What is the r'th term of 1, -4, -13, -26, -43, -64?
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What is the z'th term of -12, -66, -132, -216, -324, -462, -636, -852?
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What is the x'th term of -67763, -67765, -67769, -67775?
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What is the z'th term of 582, 585, 588, 591?
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What is the c'th term of -69, -249, -533, -909, -1365?
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What is the p'th term of 9, 24, 39, 54?
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What is the y'th term of -20, -39, -74, -131, -216, -335, -494, -699?
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What is the k'th term of -37, -77, -119, -163?
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What is the r'th term of 1, -4, -13, -26, -43, -64?
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What is the i'th term of -1, 1, 5, 11, 19?
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What is the d'th term of 28, 104, 224, 388, 596, 848?
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What is the z'th term of -12, -66, -132, -216, -324, -462, -636, -852?
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What is the k'th term of 118, 114, 108, 100, 90, 78, 64?
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What is the x'th term of 56, 44, 30, 14, -4, -24, -46?