const FLOAT64_POW5_OFFSETS: [21]u32 = .
797 798 799 800 801 802 803 804
const FLOAT64_POW5_OFFSETS: [21]u32 = .{ 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x40000000, 0x59695995, 0x55545555, 0x56555515, 0x41150504, 0x40555410, 0x44555145, 0x44504540, 0x45555550, 0x40004000, 0x96440440, 0x55565565, 0x54454045, 0x40154151, 0x55559155, 0x51405555, 0x00000105, }