Sum of the series 1 + ( 1 + 3 ) + ( 1 + 3 + 5 ) + ( 1 + 3 + 5 + 7 ) + â €¦ â €¦ + ( 1 + 3 + 5 + 7 + â €¦ + ( 2 n | functionn to find the sum of the given series ; first term of each i - th term ; next term ; required sum ; Driver program
def sumOfTheSeries ( n ) : NEW_LINE INDENT sum = 0 NEW_LINE for i in range ( 1 , n + 1 ) : NEW_LINE INDENT k = 1 NEW_LINE for j in range ( 1 , i + 1 ) : NEW_LINE INDENT sum += k NEW_LINE k += 2 NEW_LINE DEDENT DEDENT return sum NEW_LINE DEDENT n = 5 NEW_LINE print ( " Sum ▁ = " , sumOfTheSeries ( n ) ) NEW_LINE