Mark Chu-Carroll plots it on the Archimedean spiral in his post about the Ulam h...

		nollidge on Dec 29, 2010 \| parent \| context \| favorite \| on: The Ulam spiral: hidden structure among the prime ... Mark Chu-Carroll plots it on the Archimedean spiral in his post about the Ulam here: http://scientopia.org/blogs/goodmath/2010/06/22/the-surprise...