2, 4, 16, 32, 128, 256, 2048, 8192, 16384, 65536, 131072, 524288, 4194304, 8388608, 33554432, 67108864, 268435456, 536870912, 2147483648, 4294967296, 17179869184, 34359738368, 137438953472, 274877906944, 2199023255552, 8796093022208, 17592186044416, 70368744177664