This site is supported by donations to The OEIS Foundation.
User:Giovanni Resta
From OeisWiki
I'm an Italian researcher in computer science, with a passion for recreational mathematics in general and integer numbers in particular.
If you want to know the properties of an integer smaller than 10^15, you can look it up on my website, Numbers Aplenty.
My email address is g.resta (at) iit.cnr.it where (at) is indeed @.
