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1^(2)+(1^(2)+2^(2))+(1^(2)+2^(2)+3^(2))+...

1^(2)+(1^(2)+2^(2))+(1^(2)+2^(2)+3^(2))+..." up to "22" terms "

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Sum of series 1^(2)+(1^(2)+2^(2))+(1^(2)+2^(2)+3^(2))+... upto 22 terms is

Find the sum 1^(2)+(1^(2)+2^(2))+(1^(2)+2^(2)+3^(2))+... up to 22 nd term.

Find the sum 1^(2) + (1^(2)+2^(2))+ (1^(2)+2^(2)+3^(2))+ cdots up to 22 nd term.

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