Ha, that's a lovely coincidence, thanks for sharing. FWIW I went down this train of thought while listening to an audiobook of Hofstadter's "I am a Strange Loo

Ha, that's a lovely coincidence, thanks for sharing. FWIW I went down this train of thought while listening to an audiobook of Hofstadter's "I am a Strange Loop", which doesn't quite go down the same road but triggered the idea well enough in my own brain.