Sequence of Powers of 8

Integer Sequence
The sequence of powers of $8$ begins:
 * $1, 8, 64, 512, 4096, 32 \, 768, 262 \, 144, 2 \, 097 \, 152, 16 \, 777 \, 216, 134 \, 217 \, 728, \ldots$