Solve -2 = -2*a + 4*m - 16, 2 = m for a.
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What is the w'th term of 66, 130, 194, 258?
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What is the m'th term of 308, 301, 290, 275, 256, 233, 206?
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What is the y'th term of -1686, -1687, -1688?
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What is the q'th term of 39, 46, 53, 60, 67?
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What is the w'th term of 3, 50, 151, 324, 587, 958?
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What is the m'th term of 17, 45, 85, 143, 225, 337?
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