When the data word is divided into 16-bit blocks, two 16-bit sums result and are combined into a 32-bit Fletcher checksum. Usually, the second sum will be multiplied by 216 and added to the simple checksum, effectively stacking the sums side-by-side in a 32-bit word with the simple checksum at the least significant end.
One of the top-rated drama series on premium television this summer, RAY DONOVAN returned for its fourth season up double digits year over year and continues to air on Sundays at 9 p.m. ET/PT.
For the former United States Secretary of Labor, see Raymond J. Donovan. Ray Donovan is an American television crime drama series created by Ann Biderman for Showtime. The twelve-episode first season premiered on June 30, 2013. The pilot episode broke records of viewership, becoming the biggest premiere of all time on Showtime.