Sankalithakruthighanaanaam

sankalithasamaasamaanaam me

kathaya shannaam sakhe padaanaam

ganayithvaa yadivijaanaasi

  Friend, if you know, then say after calculation (i) the sum of successive sum of 6 natural numbers (ii) the sum of the squares of the first 6 natural numbers and (iii) the sum of the cubes of first 6 natural numbers.    ]]>