15, 7, 11, 3, ___, ___, ___, 1, 14, 6, ___, ___, 12, 4, 8
The numbers are 15 to 1 written as four digit binary numbers and reversed.
For example the second number is 7 because if you take the binary of 14 and reverse it (0111) you get the binary of 7 (0111).
blackjack
flooble's webmaster puzzle