What is the f'th term of 5, -23, -75, -157, -275, -435, -643?
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What is the w'th term of -109, -211, -313, -415, -517?
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What is the f'th term of 313, 330, 361, 412, 489, 598, 745?
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What is the d'th term of -75, -120, -165, -210, -255?
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What is the h'th term of -22, -43, -86, -157, -262?
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What is the x'th term of 36, 28, 28, 42, 76, 136?
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What is the n'th term of 155, 149, 137, 119, 95?
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What is the n'th term of 1881, 1884, 1887?
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What is the x'th term of 663, 2629, 5913, 10521, 16459, 23733, 32349?
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What is the c'th term of 21, 35, 49, 57, 53?
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What is the v'th term of 137, 735, 1731, 3125, 4917, 7107?
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What is the g'th term of -4, 43, 122, 233, 376, 551, 758?
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What is the u'th term of 68, 273, 614, 1091?
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