That's a really neat entryway table! Really, you can go for any style you would like because there are so many to choose from!
Maybe a pretty Tiffany style lamp? http://www.lightsonline.com/table-lamps/quoizel-bishop-tiffany-23-12-2-light-table-lamp-in-russet-finish-tf1440trs/
Or something more contemporary and in black? http://www.lightsonline.com/table-lamps/george-kovacs-portables-collection-black-table-lamp-p362-2-066c/
Or more wood? http://www.lightsonline.com/table-lamps/kenroy-home-lakely-outdoor-table-lamp-in-teak-finish-32194tk/

The possibilities are endless, but it's a great idea to add a little extra lighting to your entryway. You can see a huge variety of table lamps here: http://www.lightsonline.com/table-lamps/