Problem: Fibonacci

Code: Fibonacci/darrenks_1641953716

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)

. < $ 
    `. ~ 0 
         1 
       +