What is the r'th term of -603, -1212, -1823, -2436, -3051, -3668, -4287?
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What is the f'th term of -3920, -7809, -11708, -15623, -19560, -23525, -27524?
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What is the c'th term of 14, 35, 68, 113, 170, 239?
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What is the a'th term of -46, -55, -70, -91, -118, -151, -190?
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What is the r'th term of 25, 48, 71?
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What is the v'th term of 49, 52, 55, 58, 61?
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What is the v'th term of 626, 1253, 1880, 2507, 3134?
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What is the t'th term of 84, 115, 148, 183, 220, 259, 300?
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What is the c'th term of 3659, 7319, 10979?
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What is the f'th term of -3920, -7809, -11708, -15623, -19560, -23525, -27524?
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What is the x'th term of -101, -98, -93, -86, -77?
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What is the y'th term of -296, -286, -262, -218, -148, -46, 94?
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What is the c'th term of 14, 35, 68, 113, 170, 239?
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What is the s'th term of -1870, -3734, -5598, -7462?
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What is the j'th term of 195, 385, 565, 729, 871?
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