What is the q'th term of -781, -1562, -2343, -3124?
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What is the f'th term of 5, 18, 51, 110, 201, 330, 503, 726?
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What is the m'th term of 16, 51, 76, 85, 72, 31, -44?
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What is the c'th term of 154, 316, 480, 646, 814, 984, 1156?
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What is the q'th term of 10304, 10305, 10306?
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What is the w'th term of -4, -13, -32, -67, -124?
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What is the j'th term of -35, -39, -45, -53, -63, -75?
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