Yes. this one is fun. Recursive, memoized Fibonacci, the 155th integer precisely...

		jpf0 on April 1, 2023 \| parent \| context \| favorite \| on: K: We need to talk about group Yes. this one is fun. Recursive, memoized Fibonacci, the 155th integer precisely. {{(-&2 +&$: -&1) ^: (1&<) M. y}} 155x It'll run in your browser in 0.003 seconds. https://jsoftware.github.io/j-playground/bin/html2/#code=%7B...