What is the n'th term of 208, 199, 188, 175, 160, 143?
上一篇：
What is the a'th term of -7, -12, -11, -4?
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What is the y'th term of -26, -134, -252, -386, -542, -726, -944, -1202?
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What is the z'th term of -31, -136, -311, -556, -871?
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What is the b'th term of -23, -83, -185, -329?
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What is the c'th term of 4087, 8173, 12259, 16345?
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What is the d'th term of 60, 68, 76, 84, 92?
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What is the j'th term of 131, 264, 397, 530, 663?
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What is the x'th term of -11, -29, -57, -95, -143, -201?
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What is the a'th term of -7, -12, -11, -4?
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What is the t'th term of -259, -519, -779, -1039, -1299, -1559?
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What is the x'th term of 823, 827, 831, 835, 839?
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What is the y'th term of -26, -134, -252, -386, -542, -726, -944, -1202?
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What is the z'th term of -7, -73, -257, -619, -1219, -2117, -3373?
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What is the p'th term of -7460, -7461, -7462?
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