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#1 Help Me ! » finding nth row total » 2014-11-17 00:05:06

sumabala
Replies: 2

Sir,  the question is what is the total of nth row of the followingdistribution of the natural numbers.
                          1
                         2  3
                      4    5   6
                   7    8    9    10
                ... ..   ...  ...   ....
          ...  ..   ...   .....   ....   ....
please guide me with a formula that can be used in this.---Regards--Balaji

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