What is the z'th term of 221, 223, 225, 227, 229, 231?
上一篇：
What is the y'th term of -14, -17, -14, 1, 34?
下一篇：
What is the d'th term of 11, 4, -17, -58, -125, -224, -361, -542?
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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 j'th term of 209, 197, 171, 125, 53?
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What is the p'th term of 15, 14, 7, -6, -25?
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What is the i'th term of -5, -4, -3, -2?
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What is the x'th term of 35, 62, 75, 68, 35?
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What is the y'th term of -14, -17, -14, 1, 34?
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What is the f'th term of -65, -77, -95, -119, -149, -185, -227?
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What is the o'th term of -757, -732, -707, -682, -657?
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What is the d'th term of 11, 4, -17, -58, -125, -224, -361, -542?
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What is the g'th term of -323, -325, -327?
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What is the s'th term of -23, -5, 11, 25, 37, 47?
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