Solve -4*t + 6*t = -4*c + 22, -4*c + 3*t + 7 = 0 for c.
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What is the w'th term of 7, -43, -127, -245, -397, -583?
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What is the c'th term of 188, 187, 186?
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What is the q'th term of 17, 35, 53, 71?
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What is the o'th term of 1235, 1241, 1249, 1259?
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What is the m'th term of 19, 89, 205, 367, 575?
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What is the f'th term of -660, -1308, -1968, -2646, -3348, -4080, -4848, -5658?
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