$2 = 1 point

$4 → 2 points

$8 → 3 points

$16 → 4 points

$32 → 5 points

$64 → 6 points

$128 → 7 points

$256 → 8 points

$512 → 9 points

$1024 → 10 points

$2048 → 11 points

$4096 → 12 points

$8192 → 13 points

$16384 → 14 points

$32768 → 15 points