Not much more than any other series like this. If you stop at the nth position the sume so far is n2. Because (n+1)2 is n2 + (2n+1), and 2n+1 are the odd numbers.
Chat with our AI personalities
It is 77
1.66666666666666666667 because 3 plus 1 plus 1 equals 5 and 5 divided by 3 equals 1.6666666666666666666.7.
76
No, 1 + 2 + 3 + 4 + 5 = 15.
2/5 plus 1/3 plus 5/6 is equal to 1.57 or 1 57/100