User talk:84.61.138.217

Hello. I see you have created a large number of articles recently listing some numbers with interesting properties. However, since no one seems to have pointed this out to you before, I'd like you to know that every article you create needs to have a source. I doubt any action towards deleting the articles created by you will be taken, but it'd be greatly appreciated if you could take your time and add some references to them. If you have any questions, feel free to ask them either here or on my talk page. LittlePeng9 (talk) 09:13, October 31, 2016 (UTC)