Father of four, husband of one. Not a mathematician by trade, but someone who finds integer sequences fascinating. Works as a technical writer in Israel.
Biggest mathematical claim so far: Submitting to seqfan the request for what would become sequence A275340. An creating this account because, incredibly, I have a *second* idea for a sequence, and want to submit it under my own name this time.
Second-biggest mathematical claim so far: An Erdős number of 4, obtained entirely by accident. My biologist wife convinced me to play FoldIt long before http://www.nature.com/nature/journal/v466/n7307/full/nature09304.html was published, and Andrew Leaver-Fay has an Erdős number of 3.