How to pronounce“patternless”in English

Akira Haraguchi, a retired engineer from Japan, decided that he wanted to memorize pi to as many digits as he could. And he was 69 years old when he decided he wanted to do this.He memorized pi, a non-re repeating patternless number to over 111,000 digitsbecause he wanted to. This is amazing. And he's not a mathematical savant. He's not a genius, but he has a healthy human brain. And because he knows techniques that pair storytelling and