What is the z'th term of -47, 117, 559, 1417, 2829, 4933, 7867, 11769?
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What is the g'th term of 27, 55, 83, 111, 139?
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What is the m'th term of -494, -513, -556, -635, -762, -949, -1208, -1551?
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What is the o'th term of -883, -1771, -2659, -3547, -4435?
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What is the d'th term of -24433, -24434, -24435?
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What is the k'th term of 93, 100, 111, 126, 145, 168?
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What is the m'th term of 168, 212, 256?
一个美术生