What is the l'th term of 429, 441, 441, 423, 381, 309, 201?
上一篇：
What is the z'th term of 5, -4, -13, -22, -31?
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What is the t'th term of 4, 10, 6, -14, -56, -126, -230?
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What is the m'th term of 63, 296, 693, 1260, 2003, 2928?
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What is the h'th term of -886, -1773, -2660, -3547?
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What is the b'th term of 1692, 1690, 1688, 1686, 1684, 1682?
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What is the k'th term of -59, -106, -153, -200, -247, -294?
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What is the d'th term of 9, 19, 35, 57?
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What is the s'th term of -1187, -1184, -1179, -1172, -1163, -1152, -1139?
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What is the z'th term of 5, -4, -13, -22, -31?
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What is the m'th term of 5, 48, 165, 392, 765, 1320, 2093?
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What is the x'th term of -431, -440, -447, -452, -455, -456?
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What is the t'th term of 4, 10, 6, -14, -56, -126, -230?
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What is the p'th term of -116, -233, -350?
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What is the r'th term of -3, -6, -9?
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