1 1.92171983 0.15492466 2 5.57101844 0.25554804 4 5.62711589 0.28269874 8 7.17680302 1.21823585 16 10.24151579 2.83598410 32 15.68841585 5.49390738 64 26.07027633 10.59638137 128 43.59287161 19.51682681 256 78.38976211 37.72192772 512 148.76191510 73.74475789 1024 284.38800017 142.85734498 2048 568.76579034 291.03437594