What is the x'th term of 663, 2629, 5913, 10521, 16459, 23733, 32349?
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What is the g'th term of -26, -45, -64?
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What is the a'th term of 312, 624, 946, 1284, 1644?
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What is the f'th term of -18, -34, -76, -156, -286, -478, -744, -1096?
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What is the m'th term of 226, 471, 726, 997, 1290?
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What is the h'th term of 2385, 2386, 2387, 2388, 2389, 2390?
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What is the i'th term of -109, -112, -115?
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What is the c'th term of 21, 35, 49, 57, 53?
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What is the u'th term of 28, 243, 820, 1939, 3780, 6523, 10348, 15435?
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What is the l'th term of -14, 128, 286, 466, 674, 916, 1198, 1526?
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What is the n'th term of 1881, 1884, 1887?
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What is the f'th term of 5, -23, -75, -157, -275, -435, -643?
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What is the v'th term of 137, 735, 1731, 3125, 4917, 7107?
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