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posted by Martin on Saturday, January 21, 2012 at 1:01pm.
The nth term of the sequence 4,11,18,...is167 find n
The nth term is 4 + (n-1)*7 = 167 163 = (n-1)*7 n is not an integer, so 167 cannot be a number in the sequence. 165 is the 24th number in the sequence.
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