This addresses inter alia the claim that every (finite?) string of numbers appears somewhere in Pi. https://en.m.wikipedia.org/wiki/Normal_number
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.