or download this
ibase=16; # set the input base to hexadecimal.
# all numerical inputs will be treated with an
# implied 0x prefix
obase=16; # 16 is implied hexadecimal 0x16 = sixteen plus six = twe
+nty-two
(A5A5A5A5A5A5A5A5/8); # divide 0xA5... by 0x8, and output in base t
+wenty-two