Solve -2*r = -4*a - 4, 5 = 4*a + 9 for r.
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What is the y'th term of 17, 50, 95, 152?
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What is the x'th term of -57, -118, -175, -228, -277, -322?
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What is the p'th term of 20, 178, 594, 1394, 2704, 4650?
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What is the n'th term of -3913, -7829, -11745, -15661?
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What is the g'th term of 39, 152, 343, 612?
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What is the p'th term of 72, 145, 230, 333, 460, 617, 810, 1045?
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