Just for a change up, I'm back to TileLand. This pattern came about by trying to fill in the middle of the loop made by the octagons and triangles. Normally, I prefer to have only edge connected polygons but to fill in the middle required a some fiddling. If eight more octagons fit on the inside, I would have liked it more. But I settled for the hexagons--I was a bit surprised they fit so nicely.