Here is a YouTube video of a breakdown of manually exploring the Ulam Spiral in the J programming language [1], and finally coding it up user tangentstorm. [2]

Here is a YouTube video of a breakdown of manually exploring the Ulam Spiral in the J programming language [1], and finally coding it up user tangentstorm. [2] After all, J is an array-processing beast! [1] jsoftware.com [2] https://www.youtube.com/watch?v=dBC5vnwf6Zw https://www.youtube.com/watch?v=dBC5vnwf6Zw