18.1719 19.1873 20.1947 21.2026 22.2127 23.2255 24.2327 25.2453 26.2511 27.2652 28.2716 29.2899 30.2958 31.3076 32.3145 33.3287 34.3339 35.3440 36.3535 37.3651 38.3734 39.3896 40.3941 41.4052 42.4144 43.4231 44.4308 45.4459