Solve 3*f - 13 = -6*h + 2*h, -2*f + 10 = 3*h for h.
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What is the u'th term of -29, -15, 11, 55, 123, 221?
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What is the x'th term of -5, -31, -57, -83, -109, -135?
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What is the r'th term of -1047, -1044, -1039, -1032, -1023?
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What is the b'th term of -28, -101, -222, -391, -608?
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What is the g'th term of 6, 36, 64, 90?
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What is the m'th term of -1411, -1410, -1409?
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