Æ Notation is using numbers (like the faxul) with increasing digit amounts being multiplied against eachother. For example, 22!Æ would be equal to 19*18*17*16*15*14*13*12*9*8*7*6*5*4*3*2*1. I skipped 21, 20, 11 and 10 because they have decreasing or equal digit amounts. The proper name to coin a number with this notation is called Increasing-Digit. Here are a few numbers I have coined with this notation;

Class 2 (1)

Increasing-Singular-Digit Faxul = 200!Æ