Solve -4*j - 21 = 2*o - 3*o, -18 = 3*j - 3*o for j.
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What is the a'th term of 13, 30, 49, 70?
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What is the c'th term of 10, 33, 90, 193, 354, 585?
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What is the v'th term of -2056, -2057, -2058?
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What is the m'th term of -357, -707, -1057, -1407, -1757?
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What is the p'th term of 2549, 2547, 2553, 2573, 2613, 2679, 2777?
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What is the q'th term of 51, -24, -151, -330, -561, -844, -1179?
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