User talk:81.136.56.113

Hello, I'm Gatemansgc. An edit that you recently made to Graham's number seemed to be a test and has been removed. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! Gatemansgc (TɅ̊LK) 20:16, 21 June 2019 (UTC)