Find the sum of first 2014 terms of the number series 1, 2, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 2, 2, 2, 2, ...
One-half of the numbers will be 1s; the other half will be 2's.
1007 x 1 + 1007 x 2 =
Yep!
So, the sum of the first 2014 terms will be 3021~