Look at this series: 1, 2, 4, 6, 9, 12, 16, 20, 25, 30, 36, 42, ...
I've spent two days trying to find the formula for the nth term, but it is too difficult to find a way. Can you help me with the steps to get the general formula for the nth term?. If you can express it as a summation, it would be great.
Thanks in advance, God bless you!
Sunday, 2 June 2013
summation - Steps to find the general formula for the series
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