What is the d'th term of -40, -143, -248, -355, -464, -575?
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What is the q'th term of 1258, 1259, 1260, 1261?
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What is the m'th term of -47, -99, -159, -227, -303?
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What is the k'th term of -73, -139, -183, -193, -157, -63, 101, 347?
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What is the n'th term of -105, -135, -193, -291, -441, -655, -945?
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What is the c'th term of 21209, 21208, 21207?
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What is the f'th term of -647, -643, -639, -635, -631?
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What is the j'th term of -10497, -10499, -10511, -10539, -10589, -10667?
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What is the u'th term of 30, 143, 330, 591?
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What is the u'th term of -1902, -1903, -1904, -1905?
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What is the j'th term of 101, 411, 927, 1649, 2577?
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What is the l'th term of 215, 431, 647, 863?
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What is the l'th term of -181, -367, -553?
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