text: Program to find the sum of a Series ( 1 * 1 ) + ( 2 * 2 ) + ( 3 * 3 ) + ( 4 * 4 ) + ( 5 * 5 ) + ... + ( n * n ) | Function to calculate the following series ; Driver Code
code: function Series ( n ) { let i ; let sums = 0 ; for ( i = 1 ; i <= n ; i ++ ) sums += ( i * i ) ; return sums ; } let n = 3 ; let res = Series ( n ) ; document . write ( res ) ;