Problem: mysterious numbers

Code: mysterious+numbers/whio_1771369078

Nibbles version: 0.2 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 1.00

Format: Compact | Simple | +Type | Table | JSON | .nbl (DeBruijn) | .nbl (names)

?, / ^ 3 
       + 2 
         , 3 
     - ;@ 
       ^ 4 
         , ; 1 
     `% @ 
        : $ 
          2 
   $