15 of 21 July 8, 2019 16 32 64 128 15 of 217 15 of 21500 15 of 210 15 of 2100 15 of 215 15 of 21000 15 of 219 15 of 216 15 of 212 15 of 218 15 of 214 15 of 213 15 of 211 15 of 2150 15 of 21.99
