Bugbear Math

After the battle with the 36 bugbears Alexis fixes his hat, dusts off his sleeve and turns to Ethelred.

“Red.”

“A creature passed over the enchanted threshold 8 times. But there were 36 bugbears. How do you figure they did the math?”

Alexis ponders for a moment, working out some possible numbers on his fingers.

“If we hadn’t pushed the hyena-beast through 3 times, would there have been 15 bugbears in here?” Alexis gestures around “If we had pushed the gnoll-monstrosity through one more time would there have been 45 bugbears?”

“And if we walk through the threshold again, what will the number be? One? Nine? 37?”